EXECUTION COPY

                                                                     Exhibit 1.1

                          M&I AUTO FINANCE TRUST 2003-1

                $174,000,000 Class A-1 1.1475% Asset Backed Notes
                 $220,000,000 Class A-2 1.60% Asset Backed Notes
                 $285,000,000 Class A-3 2.31% Asset Backed Notes
                 $145,500,000 Class A-4 2.97% Asset Backed Notes
                  $25,500,000 Class B 3.45% Asset Backed Notes

                       M&I DEALER AUTO SECURITIZATION, LLC
                                    (Company)

                           M&I MARSHALL & ILSLEY BANK
                                    (Sponsor)

                             UNDERWRITING AGREEMENT

                                                                November 5, 2003

CREDIT SUISSE FIRST BOSTON LLC
 As Representative of the
 Underwriters Listed in
 Schedule I (the "Representative")
11 Madison Avenue, 5/th/ Floor
New York, New York  10010

Ladies and Gentlemen:

     M&I Dealer Auto Securitization, LLC, a Delaware limited liability company
(the "Company") and a wholly owned, special purpose, bankruptcy remote
subsidiary of M&I Marshall & Ilsley Bank, a Wisconsin banking corporation (the
"Sponsor"), proposes to sell to the Underwriters listed in Schedule I hereto
(the "Underwriters") $174,000,000 aggregate principal amount of Class A-1
1.1475% Asset Backed Notes (the "Class A-1 Notes"), $220,000,000 aggregate
principal amount of Class A-2 1.60% Asset Backed Notes (the "Class A-2 Notes"),
$285,000,000 aggregate principal amount of Class A-3 2.31% Asset Backed Notes
(the "Class A-3 Notes"), $145,500,000 aggregate principal amount of Class A-4
2.97% Asset Backed Notes (the "Class A-4 Notes") and $25,500,000 aggregate
principal amount of Class B 3.45% Asset Backed Notes (the "Class B Notes" and,
together with the Class A-1 Notes, Class A-2 Notes, the Class A-3 Notes and the
Class A-4 Notes, the "Notes"), set forth in Section 1 hereof. The Notes are
issued by the M&I Auto Loan Trust 2003-1 (the "Trust"). The Trust also will
issue one certificate to the Company that will represent the sole equity
interest in the Trust (the "Certificates" and, together with the Notes, the
"Securities"). Each Note will be secured by the assets of the Trust pursuant to
the Indenture (as hereinafter defined). Capitalized terms used herein and not
otherwise defined herein shall have the meanings given such terms in Appendix X
to the Sale and Servicing Agreement dated as of November 13, 2003, among the
Company, as seller, (the "Seller"), the Trust, BNY Midwest Trust Co., as
indenture trustee (the "Indenture Trustee"), and the Sponsor in its capacity as
servicer (in such capacity, the "Servicer").



     The assets of the Trust (the "Trust Property") include, among other things,
a pool of retail motor vehicle loans and/or retail installment sale contracts
secured by new and used automobiles, motorcycles, vans, trucks, buses and/or
trailers, light duty trucks and other similar vehicles (the "Receivables") and
subsequent receivables (the "Subsequent Receivables"; and collectively , the
"Receivables") and certain monies received under the Receivables after the close
of business on November 7, 2003 (the "Initial Cutoff Date") or, with respect to
Subsequent Receivables each cutoff date related to the transfer of such
Subsequent Receivables (each, a "Subsequent Cutoff Date" related to a "Funding
Date"), such Receivables to be serviced for the Trust by the Servicer.

     A portion of the Receivables were sold (1) to M&I Northwoods III LLC
("Northwoods") pursuant to a Purchase Agreement, dated as of December 28, 2001,
between the Sponsor and Northwoods and (2) simultaneously sold to Preferred
Receivables Funding Corporation ("PREFCO") pursuant to an Amended and Restated
Loan Purchase Agreement, dated as of December 28, 2001, among Northwoods, the
Sponsor, PREFCO, certain financial institutions and Bank One, National
Association, as agent, and will be sold to the Company by PREFCO, Northwoods and
the Sponsor pursuant to a Purchase Agreement, dated as of the Closing Date (the
"Purchase Agreement") between the Company, the Sponsor, Northwoods and PREFCO.
The remaining Receivables will be sold directly into the transaction by the
Sponsor pursuant to the Purchase Agreement. M&I Dealer Finance, Inc. originated
100% of the Receivables (in such capacity, the "Originator") and has previously
sold the Receivables to the Sponsor. The Receivables will be conveyed by the
Company to the Trust pursuant to a Sale and Servicing Agreement dated as of the
Closing Date (the "Sale and Servicing Agreement") among the Company, the
Servicer, the Indenture Trustee and the Trust. The Subsequent Receivables will
be conveyed by the Company to the Trust pursuant to the Purchase Agreement and
one or more funding notices (each, a "Funding Notice") executed after the
Closing Date on each Funding Date on or prior to the date which is six months
after the Closing Date (the "Funding Period"), and will be conveyed to the Trust
pursuant to the Sale and Servicing Agreement and related Funding Notice.

     The Notes will be issued pursuant to an Indenture to be dated as of the
Closing Date (the "Indenture") between the Trust and the Indenture Trustee. The
Sponsor will agree to perform certain administrative tasks pursuant to an
Administration Agreement to be dated as of the Closing Date (the "Administration
Agreement") among the Sponsor, the Trust and the Indenture Trustee. The
Certificates will be issued pursuant to an Amended and Restated Trust Agreement
to be dated as of the Closing Date (the "Trust Agreement") between the Company,
the Sponsor and Deutsche Bank Trust Company Delaware, as owner trustee (the
"Owner Trustee").

     The Company has prepared, in conformity in all material respects with the
provisions of the Securities Act of 1933, as amended (the "Act"), and the rules
and regulations of the Commission thereunder (the "Rules and Regulations"), and
filed with the Securities and Exchange Commission (the "Commission") a
registration statement (Reg. No. 333-107220), including a prospectus, relating
to the Notes. The registration statement as amended at the time it became
effective, or, if any post-effective amendment has been filed with respect
thereto, as amended by the most recent post-effective



amendment at the time of its effectiveness, is referred to as the "Registration
Statement," the form of base prospectus included in the Registration Statement
as most recently filed with the Commission is referred to as the "Base
Prospectus" and the form of the prospectus which includes the Base Prospectus
and a prospectus supplement describing the Notes and the offering thereof (the
"Prospectus Supplement") which prospectus is first filed on or after the date of
this Agreement in accordance with Rule 424(b) is referred to in this Agreement
as the "Prospectus".

     The terms which follow, when used in this Agreement, shall have the
meanings indicated. "Effective Date" shall mean the latest of the dates that the
Registration Statement or the most recent post-effective amendment thereto
became effective. "Execution Time" shall mean the date and time that this
Agreement is executed and delivered by the parties hereto. "Rule 424" refers to
such rule under the Act. "Basic Documents" shall mean the Purchase Agreement,
the Sale and Servicing Agreement, the Indenture, the Trust Agreement, the
Administration Agreement, this Agreement, the Securities and the Note Depository
Agreement. "Securityholder" means any Noteholder and any Certificateholder and
"Security Owner" means the beneficial owner of any Note or Certificate. To the
extent not defined herein, capitalized terms used herein have the meanings
assigned to such terms in Appendix X to the Sale and Servicing Agreement.

     1.   The Company agrees to sell and deliver to the Underwriters as
hereinafter provided, and each Underwriter, upon the basis of the
representations and warranties herein contained, but subject to the conditions
hereinafter stated, agrees to purchase, severally and not jointly, from the
Company, the respective aggregate principal amounts and classes of Notes set
forth opposite such Underwriter's name in Schedule I hereto. To the extent that
on the Closing Date the aggregate principal amount of any class of Notes
available for sale to the Underwriters by the Company is greater than the
aggregate principal amount of such class of Notes set forth on Schedule I, each
Underwriter, on the conditions set forth in the preceding sentence, agrees to
purchase, severally and not jointly, from the Company its pro rata percentage
(based on the aggregate principal amount of that class of Notes set forth
opposite such Underwriter's name on Schedule I) of the aggregate principal
amount of that class of Notes available for sale to the Underwriters on the
Closing Date up to an aggregate principal amount not to exceed 110% of the
aggregate principal amount of such class of Notes set forth opposite such
Underwriter's name on Schedule I. The purchase price for Notes of any class will
be the applicable percentage set forth on Schedule I hereto of the aggregate
principal amount of such class purchased. Each Underwriter agrees that:

     (a)  It has not offered or sold and prior to the expiry of a period of six
months from the closing date, will not offer or sell any Notes to persons in the
United Kingdom except to persons whose ordinary activities involve them in
acquiring, holding, managing, or disposing of investments (as principal or
agent) for the purposes of their businesses or otherwise in circumstances which
have not resulted and will not result in an offer to the public in the United
Kingdom within the meaning of the Public Offers of Securities Regulations 1995,
as amended.



     (b)  It has only communicated or caused to be communicated and will only
communicate or cause to be communicated any invitation or inducement to engage
in investment activity (within the meaning of section 21 of the Financial
Services and Markets Act 2000 ("FSMA") received by it in connection with the
issue or sale of any Notes in circumstances in which section 21(1) of the FSMA
does not apply to the Trust and shall procure that the Notes are not offered or
sold in the United Kingdom other than to persons authorized under FSMA or to
persons otherwise having professional experience in matters relating to
investments and qualifying as investment professionals under Article 19 of the
Financial Services and Markets Act 2000 (Financial Promotion) Order 2001, as
amended or to person qualifying as high net worth persons under Article 49 of
the Order, or if distributed in the United Kingdom by authorized persons, only
to persons qualifying as investment professionals under Article 14 of the
Financial Services and Markets Act 2000 (Promotion of Collective Investment
Schemes) (Exemptions) Order 2001 ("CIS Order") or to persons qualifying as high
net worth persons under Article 22 of the CIS Order.

     (c)  It has complied and will comply with all applicable provisions of the
FSMA with respect to anything done by it in relation to the Notes in, from or
otherwise involving the United Kingdom.

     2.   The Company understands that the Underwriters intend (i) to make a
public offering of the Notes purchased by the Underwriters hereunder as soon
after the Registration Statement and this Agreement have become effective as in
the judgment of the Company and the Representative is advisable and (ii)
initially to offer the Notes purchased by the Underwriters hereunder upon the
terms set forth in the Prospectus.

     3.   Payment for the Notes purchased by the Underwriters hereunder shall be
made to the Company or to its order by wire transfer of same day funds at the
office of Mayer, Brown, Rowe & Maw LLP, 190 South LaSalle Street, Chicago,
Illinois 60603 at 10:00 A.M., Chicago, Illinois, time on November 13, 2003, or
at such other time on the same or such other date, not later than the fifth
Business Day thereafter, as the Representative and the Company may agree upon in
writing (the "Closing Date"). As used herein, the term "Business Day" means any
day other than a day on which banks generally are permitted or required to be
closed in New York, New York, Chicago, Illinois or Milwaukee, Wisconsin.

     Payment for the Notes purchased by the Underwriters hereunder shall be made
against delivery to the Representative for the respective accounts of the
Underwriters on the Closing Date of such Notes in global form registered in the
name of Cede & Co. as nominee of The Depository Trust Company and in such
denominations, as permitted by the Basic Documents and the Note Depository
Agreement, as the Representative shall request in writing not later than a
reasonable time prior to the Closing Date, with any transfer taxes payable in
connection with the transfer to the Underwriters of the Notes duly paid by the
Company. The Company shall make such global certificates representing the Notes
available for inspection by the Representative at the office of Mayer, Brown,
Rowe & Maw LLP, 190 South LaSalle Street, Chicago, Illinois 60603 not



later than 1:00 P.M., Chicago, Illinois time, on the Business Day prior to the
Closing Date.

     4.   Each of the Company and the Sponsor, as applicable, represents and
warrants to and agrees with each Underwriter that:

          (a)  The Registration Statement, including amendments thereto as may
     have been required on or prior to the date hereof, relating to the Notes,
     has been filed with the Commission and such Registration Statement as
     amended has become effective. The conditions to the use by the Company of a
     Registration Statement on Form S-3 under the Act, as set forth in the
     General Instructions to Form S-3, have been satisfied with respect to the
     Registration Statement and the Prospectus.

          (b)  No stop order suspending the effectiveness of the Registration
     Statement has been issued and no proceeding for that purpose has been
     instituted or, to the knowledge of the Company, threatened by the
     Commission, and (i) on the Effective Date of the Registration Statement,
     the Registration Statement conformed in all material respects to the
     requirements of the Act and the Rules and Regulations, and did not include
     any untrue statement of a material fact or omit to state any material fact
     required to be stated therein, or necessary to make the statements therein
     not misleading and (ii) at the time of filing of the Prospectus pursuant to
     Rule 424(b) and on the Closing Date the Registration Statement will conform
     in all material respects to the requirements of the Act and the Rules and
     Regulations, and such document will not include any untrue statement of a
     material fact or omit to state any material fact required to be stated
     therein or necessary to make the statements therein not misleading.

          (c)  (i) On the date of this Agreement, the Prospectus conforms in all
     material respects to the requirements of the Act and the Rules and
     Regulations, and does not include any untrue statement of a material fact
     or omit to state any material fact required to be stated therein, or
     necessary to make the statements therein, in light of the circumstances
     under which they were made, not misleading and (ii) at the time of filing
     of the Prospectus pursuant to Rule 424(b) and on the Closing Date the
     Prospectus will conform in all material respects to the requirements of the
     Act and the Rules and Regulations, and such document will not include any
     untrue statement of a material fact or omit to state any material fact
     required to be stated therein or necessary to make the statements therein,
     in light of the circumstances under which they were made, not misleading;
     provided, however, that this representation and warranty shall not apply to
     any statements or omissions made in reliance upon and in conformity with
     information furnished to the Sponsor or the Company in writing by any
     Underwriter through the Representative expressly for use in the Prospectus
     (collectively, "Underwriter Information"). Each of the Company and the
     Sponsor hereby agrees with the Underwriters that, for all purposes of this
     Agreement, the only Underwriter Information furnished consists of the
     statements in the second sentence of the



     third paragraph and the fourth, fifth and sixth paragraphs under the
     caption "Underwriting" in the Prospectus Supplement.

          (d)  The Company is a limited liability company that is duly
     organized, validly existing and in good standing under the laws of the
     State of Delaware, with power and authority to own its properties and
     conduct its business as now conducted by it and had at all relevant times,
     and has, full power, authority and legal right to acquire, own and sell the
     Receivables and the other Trust Property. The Company has the power,
     authority and legal right to execute, deliver and perform this Agreement
     and each of the other Basic Documents to which it is a party and to carry
     out their respective terms and to sell and assign the respective property
     to be sold and assigned to and deposited with the Trust as Trust Property.

          (e)  The Sponsor is a Wisconsin banking corporation that is duly
     organized, validly existing and in good standing under the laws of its
     jurisdiction of organization, with power and authority to own its
     properties and conduct its business as now conducted by it and had at all
     relevant times, and has, full power, authority and legal right to acquire,
     own and sell the Receivables and the other Trust Property. The Sponsor has
     the power, authority and legal right to execute, deliver and perform this
     Agreement and each of the other Basic Documents to which it is a party and
     to carry out their respective terms and to sell and assign the respective
     property to be sold and assigned to and deposited with the Trust as Trust
     Property.

          (f)  The execution, delivery and performance by each of the Company
     and the Sponsor of each of the Basic Documents to which it is a party and
     the consummation of the transactions contemplated hereby and thereby have
     been duly authorized by each of the Company and the Sponsor by all
     necessary limited liability company and corporate action. The Basic
     Documents to which each of the Company and the Sponsor is a party have been
     duly executed and delivered by each of the Company and the Sponsor and,
     when executed and delivered by each of the Company and the Sponsor and the
     other parties thereto, each of such Basic Documents will constitute a
     legal, valid and binding obligation of each of the Company and the Sponsor,
     enforceable against each of the Company and the Sponsor in accordance with
     its respective terms, subject, as to enforceability, to applicable
     bankruptcy, insolvency, reorganization, moratorium, conservatorship,
     receivership, liquidation and other similar laws affecting enforcement of
     the rights of creditors generally and to equitable limitations on the
     availability of specific remedies.

          (g)  No consent, approval, authorization, license or other order or
     action of, or filing or registration with, any court or governmental
     authority, bureau or agency is required in connection with the execution,
     delivery or performance by either the Company or the Sponsor of any of the
     Basic Documents to which it is a party or the consummation of the
     transactions contemplated hereby or thereby except such as have been
     obtained and made



     under the Act and the Rules and Regulations or state securities laws and
     any filings of UCC financing statements.

          (h)  Neither the Company nor the Sponsor is in violation of its
     organizational documents or in default in the performance or observance of
     any material obligation, agreement, covenant or condition contained in any
     agreement or instrument to which it is a party or by which it is bound
     which violation or default would have a material adverse effect on the
     transactions contemplated herein or in the Basic Documents. The execution,
     delivery and performance by each of the Company and the Sponsor of the
     Basic Documents to which it is a party, the consummation of the
     transactions contemplated hereby and thereby and the compliance with the
     terms and provisions hereof and thereof will not materially conflict with
     or result in a material breach or violation of any of the terms and
     provisions of, constitute (with or without notice or lapse of time or both)
     a material default under or result in the creation or imposition of any
     Lien (other than as contemplated by the Basic Documents) upon any of its
     properties pursuant to the terms of, (A) the organizational documents of
     either the Company or the Sponsor, (B) any material indenture, contract,
     lease, mortgage, deed of trust or other instrument or agreement to which
     either the Company or the Sponsor is a party or by which the Company is
     bound, which violation or default would have a material adverse effect on
     the transactions contemplated herein or in the Basic Documents or (C) any
     law, order, rule or regulation applicable to either of the Company and the
     Sponsor of any regulatory body, any court, administrative agency or other
     governmental instrumentality having jurisdiction over the Company or the
     Sponsor.

          (i)  There are no proceedings or investigations pending, or to the
     knowledge of the Company and the Sponsor threatened, to which either the
     Company or the Sponsor is a party before any court, regulatory body,
     administrative agency or other tribunal or governmental instrumentality (i)
     that are required to be disclosed in the Registration Statement or the
     Prospectus and are not so disclosed, (ii) asserting the invalidity of this
     Agreement or any of the Basic Documents, (iii) seeking to prevent the
     issuance of the Securities or the consummation of any of the transactions
     contemplated by this Agreement or any of the Basic Documents, (iv) seeking
     any determination or ruling that might materially and adversely affect the
     performance by either of the Company or the Sponsor of its obligations
     under, or the validity or enforceability of, this Agreement or any of the
     Basic Documents, (v) that may materially and adversely affect the federal
     or state income, excise, franchise or similar tax attributes of any of the
     Securities, or (vi) which, if determined adversely, could individually or
     in the aggregate reasonably be expected to materially adversely affect the
     interests of the holders of any of the Securities or the marketability of
     any of the Securities.

          (j)  There are no contracts or other documents of a character (i)
     required to be filed as an exhibit to the Registration Statement, (ii)
     required to be described in the Registration Statement or (iii) required to
     be described in the



     Prospectus pursuant to the Act and the Rules and Regulations which are not
     filed or described as required.

          (k)  The representations and warranties of each of the Company and the
     Sponsor contained in the Basic Documents to which it is a party are true
     and correct as of the dates of the respective Basic Documents in all
     material respects.

          (l)  By assignment and delivery of each of the Receivables to the
     Company and to the Trust as of the Closing Date, title in such Receivables
     will be transferred to the Company, subject to no Lien prior or equal to
     the ownership interest granted to the Company and the Company will transfer
     title in the Receivables to the Trust, subject to no Lien created by the
     Company prior to equal to the ownership or security interest granted to the
     Trust.

          (m)  The computer tapes with respect to the Receivables to be sold to
     the Trust created as of the Cutoff Date (the "Computer Tapes"), and made
     available to the Representative by the Sponsor were complete and accurate
     in all material respects as of the date thereof.

          (n)  The Securities have been duly authorized, and, when issued and
     delivered pursuant to the Basic Documents and duly executed and
     authenticated by the Owner Trustee and the Indenture Trustee, as
     applicable, will be duly and validly issued, authenticated and delivered
     and entitled to the benefits provided by the Basic Documents.

          (o)  Deloitte & Touche are independent public accountants with respect
     to the Sponsor within the meaning of the Act and the Rules and Regulations.

          (p)  Prior to the termination of the offering of the Notes, the
     Company will not file or cause to be filed any amendment of the
     Registration Statement or supplement to the Prospectus without first
     furnishing to the Representative a copy of the proposed amendment or
     supplement and giving the Representative a reasonable opportunity to review
     the same. Subject to the foregoing sentence, the Company will cause the
     Prospectus, properly completed, and any supplement thereto, to be filed
     with the Commission pursuant to the applicable paragraph of Rule 424(b)
     within the time period prescribed and will provide evidence satisfactory to
     the Underwriters of such timely filing. The Company will promptly advise
     the Underwriters (i) when the Prospectus, and any supplement thereto, shall
     have been filed with the Commission pursuant to Rule 424(b), (ii) when any
     amendment to the Registration Statement shall have become effective, (iii)
     of any request by the Commission for any amendment of the Registration
     Statement or supplement to the Prospectus or for any additional
     information, (iv) of the receipt by the Company of notification with
     respect to the issuance by the Commission of any stop order suspending the
     effectiveness of the Registration Statement or the initiation or
     threatening of any proceeding for that purpose and (v) of the receipt by
     the Company of notification with respect to the suspension of the
     qualification of the Securities for sale in any jurisdiction or the
     initiation or



     threatening of any proceeding for such purpose. The Company will use its
     reasonable efforts to prevent the issuance of any such stop order and, if
     issued, to obtain as soon as possible the withdrawal thereof. The receipt
     by the Representative of any amendment or supplement to the Registration
     Statement or Prospectus, as applicable, shall not be deemed a waiver of any
     condition set forth in Section 5 hereof.

          (q)  The Company will deliver, at its expense, to the Representative,
     two signed copies of the Registration Statement (as originally filed) and
     each amendment thereto, in each case including exhibits, and, during the
     period mentioned in paragraph (c) below, and the Company will deliver, at
     its expense, to each Underwriter as many copies of the Prospectus
     (including all amendments and supplements thereto) as the Representative
     may reasonably request.

          (r)  If during such period of time after the first date of the public
     offering of the Notes as in the opinion of counsel for the Underwriters a
     prospectus relating to the Notes is required by law to be delivered in
     connection with sales by an Underwriter or a dealer, any event shall occur
     as a result of which it is necessary to amend or supplement the Prospectus
     in order to make the statements therein, in the light of the circumstances
     when the Prospectus is delivered to a purchaser, not materially misleading,
     or it is necessary to amend or supplement the Prospectus to comply with
     applicable law, the Company will forthwith prepare and furnish, at the
     expense of the Company, to the Underwriters and to the dealers (whose names
     and addresses the Representative will furnish to the Company) to which
     Notes may have been sold by the Underwriters and upon request by the
     Representative to any other dealers identified by the Representative, such
     amendments or supplements to the Prospectus as may be necessary so that the
     statements in the Prospectus as so amended or supplemented will not, in the
     light of the circumstances when the Prospectus is delivered to a purchaser,
     be materially misleading or so that the Prospectus will comply with
     applicable law. Neither your consent to, nor the Underwriters' delivery of,
     any such amendment or supplement shall constitute a waiver of any of the
     conditions set forth in Section 5.

          (s)  The Company will endeavor to qualify the Notes for offer and sale
     under the securities or Blue Sky laws of such jurisdictions as the
     Representative shall reasonably request and will continue such
     qualification in effect so long as reasonably required for distribution of
     the Notes and the Sponsor will pay all reasonable fees and expenses
     (including fees and disbursements of counsel to the Representative to the
     extent provided in Section 4(r) hereof) incurred in connection with such
     qualification and in connection with the determination of the eligibility
     of the Notes for investment under the laws of such jurisdictions as the
     Representative may designate; provided, however, that the Company shall not
     be obligated to qualify to do business in any jurisdiction in which it is
     not currently so qualified; and provided further that the Company shall not
     be required to file a general consent to service of process in any
     jurisdiction.



          (t)  The Company will cause the Trust to make generally available to
     Securityholders and to the Representative all financial information
     required to be sent to Securityholders pursuant to the Basic Documents.

          (u)  For the period from the date of this Agreement until the
     retirement of all of the Notes the Company will, or will cause the Servicer
     to, furnish to the Representative (i) copies of each Servicer's Certificate
     and the annual statements of compliance delivered to the Owner Trustee or
     Indenture Trustee pursuant to the Basic Documents and the annual
     independent certified public accountant's servicing reports furnished to
     the Owner Trustee or Indenture Trustee pursuant to the Basic Documents, by
     first-class mail at the same time such statements and reports are furnished
     to the Owner Trustee or Indenture Trustee, (ii) copies of each amendment to
     any of the Basic Documents, (iii) copies of all other reports and
     communications to any Securityholders or Security Owners, or to or from the
     Owner Trustee, Indenture Trustee, the Clearing Agency, any Rating Agency or
     the Commission relating to the Trust or the Securities, (iv) copies of each
     Opinion of Counsel and Officer's Certificate delivered pursuant to the
     Basic Documents, as soon as available, and (v) from time to time, such
     other information concerning the Trust or the Sponsor as the Representative
     may reasonably request.

          (v)  If required, the Company will register the Notes pursuant to the
     Securities Exchange Act of 1934, as amended (the "Exchange Act").

          (w)  To the extent, if any, that the ratings provided with respect to
     the Notes by the Rating Agencies are conditional upon the furnishing of
     documents or the taking of any other action by the Company, the Company
     shall furnish or cause to be furnished such documents and use reasonable
     efforts to take any such other action.

          (x)  Neither the Company nor the Sponsor will, without the prior
     written consent of the Representative, publicly offer or sell in the United
     States any asset backed notes or asset backed certificates or other similar
     securities representing interests in or secured by motor vehicle loans
     and/or retail installment sale contracts secured by new and/or used
     automobiles, motorcycles, vans, trucks, buses and/or trailers, light duty
     trucks and/or other similar vehicles originated or owned by the Company or
     the Sponsor for a period of thirty days following the commencement of the
     offering of the Notes to the public.

          (y)  On or before the final transfer of Subsequent Receivables to the
     Trust and the expiration of the Funding Period, if the Sponsor is required
     to obtain a letter from Deloitte & Touche, as independent auditors for the
     Sponsor, to the effect that such accountants have performed certain
     specified procedures, all of which have been agreed to by the Sponsor, as a
     result of which they have determined, having examined in accordance with
     such agreed upon procedures, that the Subsequent Receivables conform to the
     related requirements described in the Prospectus, the Sponsor shall deliver
     a copy of such letter, addressed to the Representative. The foregoing
     letter shall be at the expense of the Sponsor.



          (z)  At the time of the execution and delivery of on each Funding Date
     of the Subsequent Receivables, such Subsequent Receivables will have been
     duly and validly granted to the Indenture Trustee in accordance with the
     Indenture; and when such grant is effected, a duly and validly perfected
     pledge of all such Subsequent Receivables subject to no prior lien,
     mortgage, security interest, pledge, charge or other encumbrance created by
     the Sponsor or the Company will have occurred. As of the related Funding
     Date, each of the Subsequent Receivables will meet the eligibility criteria
     described in the Prospectus.

     5.   The Sponsor will pay (or will promptly reimburse the Underwriters to
the extent that the Underwriters shall have paid or otherwise incurred) all
costs and expenses incident to the performance of their respective obligations
under this Agreement, including, without limiting the generality of the
foregoing, all costs and expenses (i) incident to the preparation, issuance,
execution, authentication and delivery of the Notes, (ii) incident to the
preparation, printing (or otherwise reproducing), filing and delivery under the
Act of the Registration Statement, the Prospectus and any preliminary prospectus
(including in each case all exhibits, amendments and supplements thereto), (iii)
incurred in connection with the registration or qualification and determination
of eligibility for investment of the Notes under the laws of such jurisdictions
as the Representative may designate (including fees and disbursements of counsel
for the Underwriters with respect thereto), (iv) related to any filing with the
National Association of Securities Dealers, Inc., (v) in connection with the
printing (including word processing and duplication costs) and delivery of this
Agreement, the Basic Documents and any Blue Sky Memorandum and the furnishing to
the Underwriters and dealers of copies of the Registration Statement, any
preliminary prospectus and the Prospectus (including exhibits, amendments and
supplements thereto) as herein provided, (vi) the fees and disbursements of the
counsel of the Sponsor and the Company and accountants and all fees and
disbursements of Underwriters' counsel, (vii) any fees and expenses payable to
the Clearing Agency, (viii) any fees and expenses payable to the Rating Agencies
in connection with the rating of the Notes and (ix) any fees and expenses of the
Owner Trustee and the Indenture Trustee. Notwithstanding the foregoing sentence,
the Underwriters will pay all of their own expenses for travel and meals
incurred in connection with their underwriting of the Notes.

     6.   The obligations of the Underwriters to purchase and pay for the Notes
will be subject to the accuracy in all material respects, as of the date hereof
and the Closing Date, of the representations and warranties on the part of the
Sponsor and the Company herein, to the accuracy of the statements of officers of
the Sponsor and the Company made in any writing delivered at the Closing
pursuant to the provisions hereof, to the performance by each of the Sponsor and
the Company of its obligations hereunder and to the following additional
conditions precedent:

          (a)  At each of the time this Agreement is executed and delivered by
     the Sponsor and the Company and at the Closing Date, Deloitte & Touche
     shall have furnished to the Representative letters dated, respectively, as
     of the date of this Agreement and as of the Closing Date, substantially in
     the forms of the drafts



     to which the Representative previously agreed and otherwise in form and
     substance satisfactory to the Representative and Deloitte & Touche.

          (b)  The Prospectus used to confirm sales of Notes shall have been
     filed with the Commission pursuant to Rule 424(b) within the applicable
     time period prescribed for such filing by the Rules and Regulations and in
     accordance with Section 4(c) of this Agreement; no stop order suspending
     the effectiveness of the Registration Statement shall be in effect, and no
     proceedings for such purpose shall be pending before or, to the knowledge
     of the Company, contemplated by the Commission; and all requests for
     additional information from the Commission with respect to the Registration
     Statement shall have been complied with to the reasonable satisfaction of
     the Representative.

          (c)  The Representative shall have received officer's certificates,
     dated the Closing Date, signed by any Vice President, Secretary or more
     senior officer of the Sponsor and the Company, as applicable, representing
     and warranting that, as of the Closing Date, the representations and
     warranties of each of the Company and the Sponsor in this Agreement and/or
     the other Basic Documents are true and correct, that each of the Company
     and the Sponsor has complied with all agreements and satisfied all
     conditions on its part to be performed or satisfied hereunder or under the
     other Basic Documents at or prior to the Closing Date, and that since June
     30, 2003, there has been no material adverse change, or any development
     involving a material adverse change, in or affecting particularly the
     Originator's portfolio of Motor Vehicle Loans or the business or properties
     of the Trust, the Sponsor or its Affiliates which materially impairs the
     investment quality of the Notes.

          (d)  Subsequent to the execution and delivery of this Agreement, there
     shall not have occurred (i) any material adverse change, or any development
     involving a material adverse change, in or affecting the business,
     operations, financial condition or properties of the Trust, the Company,
     the Sponsor or its Affiliates which, in the reasonable judgment of the
     Representative, materially impairs the investment quality of the Notes or
     makes it impractical or inadvisable to proceed with completion of the sale
     of and payment for the Notes, (ii) any downgrading in the rating of any
     debt securities of the Sponsor by any "nationally recognized statistical
     rating organization" (as defined for purposes of Rule 436(g) under the
     Act), or any public announcement that any such organization has under
     surveillance or review its rating of any such debt securities (other than
     an announcement with no implication of a possible downgrading of such
     rating).

          (e)  Godfrey & Kahn, S.C., counsel of the Sponsor, shall have
     furnished to the Representative its written opinion, dated the Closing
     Date, in form and substance satisfactory to the Representative and its
     counsel, with respect to certain corporate matters relating to the Sponsor,
     certain perfection matters under Wisconsin law and such other matters as
     the Representative may request.



          (f)  Richards, Layton & Finger, P.A., special counsel to the Company,
     shall have furnished to the Representative its written opinion, dated the
     Closing Date, in form and substance satisfactory to the Representative and
     its counsel, with respect to certain corporate matters relating to the
     Company and certain perfection matters under Delaware law.

          (g)  Mayer, Brown, Rowe & Maw LLP, counsel to the Underwriters, shall
     have furnished its written opinion, dated the Closing Date, with respect to
     certain insolvency matters relating to the Sponsor.

          (h)  The Representative shall have received an opinion of Mayer,
     Brown, Rowe & Maw LLP, counsel to the Underwriters, dated the Closing Date,
     with respect to certain corporate and securities law matters relating to
     the Sponsor and the Company, certain federal income tax matters relating to
     the Trust and the Notes, the validity of the Securities and such other
     related matters as the Representative shall require and the Sponsor and the
     Company shall have furnished or caused to be furnished to such counsel such
     documents as they may reasonably request for the purpose of enabling them
     to pass upon such matters.

          (i)  The Representative shall have received an opinion addressed to
     the Underwriters from counsel to the Owner Trustee, dated the Closing Date
     and satisfactory in form and substance to the Representative and its
     counsel.

          (j)  The Representative shall have received from counsel for the
     Indenture Trustee a favorable opinion, dated the Closing Date and
     satisfactory in form and substance to the Representative and its counsel.

          (k)  Briggs & Morgan, special Minnesota counsel of the Sponsor, shall
     have furnished to the Representative its written opinion, dated the Closing
     Date, in form and substance satisfactory to the Representative and its
     counsel, with respect to certain perfection matters under Minnesota law.

          (l)  Nisen & Elliott, special counsel of the Sponsor, shall have
     furnished to the Representative a written memorandum, dated the Closing
     Date, in form and substance satisfactory to the Representative and its
     counsel, with respect to certain enforceability and compliance matters
     relating to the Receivables.

          (m)  If any Rating Agency shall have requested any legal opinion,
     officer's certificate or other document not required by this Agreement, the
     Representative also shall have received such legal opinion, officer's
     certificate or other document together with a letter from the party
     delivering such opinion, certificate or document allowing the Underwriters
     to rely on such opinion, certificate or document as if it were addressed to
     the Underwriters.

          (n)  The Class A-1 Notes shall have been rated at least A-1+/P-1 or
     their equivalents by at least two nationally recognized rating agencies,
     the Class A-2 Notes, Class A-3 Notes and Class A-4 Notes shall have been
     rated at least



     AAA/Aaa or their equivalents by at least two nationally recognized rating
     agencies and the Class B Notes shall have been rated at least "A-" or its
     equivalent by at least one nationally recognized rating agency.

          (o)  On the Closing Date and on each Funding Date, the representations
     and warranties of the Sponsor and the Company herein and in the other Basic
     Documents will be true and correct in all material respects.

          (p)  Any taxes, fees and other governmental charges which are due and
     payable in connection with the execution, delivery and performance of this
     Agreement and the Basic Documents shall have been paid by the Sponsor or
     the Company at or prior to the Closing Date.

          (q)  The Sponsor and the Company shall have made or caused to be made
     a deposit in the Reserve Account in the amount of the Initial Reserve
     Account Deposit.

          (r)  The Representative shall have received evidence satisfactory to
     it that, on or before the Closing Date, UCC1 financing statements have been
     filed in the offices of the Department of Finance - Uniform Commercial Code
     Section of the State of Wisconsin and the Secretary of State of the State
     of Delaware reflecting the interest of each of the Company, the Trust and
     the Indenture Trustee in the Receivables, the other Trust Property and the
     proceeds thereof.

          (s)  The Collection Account, the Prefunding Account and the Reserve
     Account shall have been established in accordance with the terms of the
     Sale and Servicing Agreement.

     7.   The Company, the Sponsor and the Underwriters agree to the following
indemnification and contribution provisions:

          (a)  The Company and the Sponsor agree jointly and severally to
     indemnify and hold harmless each Underwriter and each person, if any, who
     controls each Underwriter within the meaning of either Section 15 of the
     Act or Section 20 of the Exchange Act, from and against any and all losses,
     claims, damages and liabilities (including, without limitation, the legal
     fees and other expenses reasonably incurred in connection with
     investigating, preparing or defending any suit, action or proceeding or any
     claim asserted), incurred by such Underwriter or such controlling person
     and caused by any untrue statement or alleged untrue statement of a
     material fact contained in the Registration Statement (or any amendment
     thereto), or the omission or alleged omission therefrom of a material fact
     required to be stated therein or necessary to make the statements therein
     not misleading or arising out of any untrue statement or alleged untrue
     statement of a material fact contained in the Prospectus (as amended or
     supplemented if the Sponsor or the Company shall have furnished such
     amendments or supplements thereto) or any preliminary prospectus, or caused
     by any omission or alleged omission to state therein a material fact
     required to be



     stated therein or necessary to make the statements therein, in light of the
     circumstances under which they were made, not misleading, except insofar as
     such losses, claims, damages or liabilities are caused by any untrue
     statement or omission or alleged untrue statement or omission made in
     reliance upon and in conformity with the Underwriter Information; provided
     that the foregoing indemnity with respect to any untrue statement or
     omission in any preliminary prospectus shall not inure to the benefit of
     any Underwriter (or to the benefit of any person controlling such
     Underwriter) from whom the person asserting any losses, claims or damages
     purchased Notes if such untrue statement or omission or alleged untrue
     statement or omission made in such preliminary prospectus is eliminated or
     remedied in the Prospectus (as amended or supplemented if the Sponsor or
     the Company shall have furnished any amendments or supplements thereto) and
     a copy of the Prospectus (as so amended or supplemented) shall not have
     been furnished to such person at or prior to the written confirmation of
     the sale of such Notes to such person.

          (b)  Each Underwriter agrees, severally and not jointly, to indemnify
     and hold harmless the Sponsor and the Company, each director and officer of
     the Sponsor and the Company and each person who controls the Sponsor or the
     Company within the meaning of Section 15 of the Act or Section 20 of the
     Exchange Act to the same extent as the foregoing indemnity from the Sponsor
     and the Company to each Underwriter, but only with reference to Underwriter
     Information delivered by such Underwriter.

          (c)  If any suit, action, proceeding (including any governmental or
     regulatory investigation), claim or demand shall be brought or asserted
     against any person in respect of which indemnity may be sought pursuant to
     any of the three preceding paragraphs, such person (the "Indemnified
     Person") shall promptly notify the person against whom such indemnity may
     be sought (the "Indemnifying Person") in writing, and the Indemnifying
     Person shall retain counsel reasonably satisfactory to the Indemnified
     Person to represent the Indemnified Person and any others the Indemnifying
     Person may designate in such proceeding and shall pay the reasonable fees
     and expenses of such counsel related to such proceeding; provided that the
     failure of the Indemnified Person to give notice shall not relieve the
     Indemnifying Person of its obligations under this Section 7 except to the
     extent (if any) that the Indemnifying Person shall have been prejudiced
     thereby. In any such proceeding, any Indemnified Person shall have the
     right to retain its own counsel, but the fees and expenses of such counsel
     shall be at the expense of such Indemnified Person unless (i) the
     Indemnifying Person and the Indemnified Person shall have mutually agreed
     to the contrary, (ii) the Indemnifying Person has failed within a
     reasonable time to retain counsel reasonably satisfactory to the
     Indemnified Person or (iii) the named parties in any such proceeding
     (including any impleaded parties) include both the Indemnifying Person and
     the Indemnified Person and representation of both parties by the same
     counsel would be inappropriate due to actual or potential differing
     interests between them. It is understood that the Indemnifying Person shall
     not, in connection with any proceeding or related proceeding in the same
     jurisdiction, be



     liable for the fees and expenses of more than one separate firm (in
     addition to any local counsel) for all Indemnified Persons, and that all
     such fees and expenses shall be reimbursed as they are incurred promptly
     following submission of a documented request for such reimbursement. Any
     such separate firm for the Underwriters and such control persons of the
     Underwriters shall be designated in writing by the Representative, any such
     separate firm for the Company and the Sponsor, their directors, officers
     and control persons shall be designated in writing by the Company or the
     Sponsor. The Indemnifying Person shall not be liable for any settlement of
     any claim or proceeding effected without its written consent, but if
     settled with such consent or if there be a final judgment for the
     plaintiff, the Indemnifying Person agrees to indemnify any Indemnified
     Person from and against any loss or liability by reason of such settlement
     or judgment. Notwithstanding the foregoing sentence, if at any time an
     Indemnified Person shall have made two requests of an Indemnifying Person
     to reimburse the Indemnified Person for fees and expenses of counsel as
     contemplated by the third sentence of this paragraph, the Indemnifying
     Person agrees that it shall be liable for any settlement of any proceeding
     effected without its written consent if (i) such settlement is entered into
     more than 30 days after receipt by such Indemnifying Person of the second
     aforesaid request and (ii) such Indemnifying Person shall not have
     reimbursed the Indemnified Person in accordance with such requests prior to
     the date of such settlement. No Indemnifying Person shall, without the
     prior written consent of the Indemnified Person, effect any settlement of
     any pending or threatened proceeding in respect of which any Indemnified
     Person is or could have been a party and indemnity could have been sought
     hereunder by such Indemnified Person, unless such settlement includes an
     unconditional release of such Indemnified Person from all liability on
     claims that are the subject matter of such proceeding.

          (d)  If the indemnification provided for in the first, second and
     third paragraphs of this Section 7 is determined by a court to be
     unavailable to an Indemnified Person in respect of any losses, claims,
     damages or liabilities referred to therein, then each Indemnifying Person
     under such paragraph, in lieu of indemnifying such Indemnified Person
     thereunder, shall contribute to the amount paid or payable by such
     Indemnified Person as a result of such losses, claims, damages or
     liabilities (i) in such proportion as is appropriate to reflect the
     relative benefits received by the Indemnified Person on the one hand and
     the Indemnifying Person on the other hand from the offering of the Notes or
     (ii) if the allocation provided by clause (i) above is not permitted by
     applicable law, in such proportion as is appropriate to reflect not only
     the relative benefits referred to in clause (i) above but also the relative
     fault of the Indemnified Person on the one hand and the Indemnifying Person
     on the other in connection with the statements or omissions that resulted
     in such losses, claims, damages or liabilities, as well as any other
     relevant equitable considerations. The relative benefits received by the
     Company and the Sponsor on the one hand and the Underwriters on the other
     shall be deemed to be in the same respective proportions as the net
     proceeds from the offering (before deducting expenses) received by the
     Company and the Sponsor and the total underwriting discounts and the
     commissions received by the



     Underwriters bear to the aggregate public offering price of the Notes. The
     relative fault of the Indemnified Person on the one hand and the
     Indemnifying Person on the other shall be determined by reference to, among
     other things, whether the untrue or alleged untrue statement of a material
     fact or the omission or alleged omission to state a material fact relates
     to information supplied by the Sponsor, the Company or by any of the
     Underwriters and the parties' relative intent, knowledge, access to
     information and opportunity to correct or prevent such statement or
     omission.

          (e)  The Sponsor, the Company and the Underwriters agree that it would
     not be just and equitable if contribution pursuant to this Section 7 were
     determined by pro rata allocation or by any other method of allocation that
     does not take account of the equitable considerations referred to in the
     immediately preceding paragraph. The amount paid or payable by an
     Indemnified Person as a result of the losses, claims, damages and
     liabilities referred to in the immediately preceding paragraph shall be
     deemed to include, subject to the limitations set forth above, any legal or
     other expenses incurred by such Indemnified Person in connection with
     investigating or defending any such action or claim. Notwithstanding the
     provisions of this Section 7, in no event shall an Underwriter be required
     to contribute any amount in excess of the amount by which the total
     underwriting discounts and commissions received by it in connection with
     the offering of the Notes exceeds the amount of any damages that such
     Underwriter has otherwise been required to pay by reason of such untrue or
     alleged untrue statement or omission or alleged omission. No person guilty
     of fraudulent misrepresentation (within the meaning of Section 11(f) of the
     Act) shall be entitled to contribution from any person who was not guilty
     of such fraudulent misrepresentation. The Underwriters' obligations to
     contribute pursuant to this Section 7 are several in proportion to the
     respective aggregate principal amount of Notes set forth opposite their
     names in Schedule I hereto, and not joint.

          (f)  The indemnity and contribution agreements contained in this
     Section 7 are in addition to any liability which the Indemnifying Persons
     may otherwise have to the Indemnified Persons referred to above.

          (g)  The indemnity and contribution agreements contained in this
     Section 7 and the representations and warranties of the Sponsor and the
     Company set forth in this Agreement shall remain operative and in full
     force and effect regardless of (i) any termination of this Agreement, (ii)
     any investigation made by or on behalf of any Underwriter or any person
     controlling any Underwriter or by or on behalf of the Sponsor or the
     Company or any of their officers or directors or any other person
     controlling the Sponsor or the Company and (iii) acceptance of and payment
     for any of the Notes.

     8.   Notwithstanding anything herein contained, this Agreement may be
terminated in the absolute discretion of the Representative, by notice given to
the Sponsor and the Company, if after the execution and delivery of this
Agreement and prior to the Closing Date (i) trading generally shall have been
suspended or materially limited on or



by, as the case may be, the New York Stock Exchange or the American Stock
Exchange, or there shall have been any setting of minimum prices for trading on
either such exchange; (ii) trading of any securities of or guaranteed by the
Sponsor shall have been suspended or halted on any exchange or in any
over-the-counter market; (iii) a moratorium on commercial banking activities in
New York, Illinois or Wisconsin shall have been declared by either federal, New
York, Illinois or Wisconsin authorities; (iv) there shall have occurred any
outbreak or escalation of hostilities or any change in financial markets or any
calamity or crisis that, in the judgment of the Representative is material and
adverse and which, in the judgment of the Representative, makes it impracticable
to market the Notes on the terms and in the manner contemplated in the
Prospectus or enforce contracts for the sale of the Notes; (v) if the rating
assigned by any nationally recognized securities rating agency (to which the
Sponsor has applied for such rating) to any debt securities of or guaranteed by
the Sponsor as of the date hereof shall have been lowered since that date or if
any such rating agency shall have publicly announced that it has placed any debt
securities of or guaranteed by the Sponsor on what is commonly termed a "watch
list" for possible downgrading; or (vi) if there shall have come to the
Representative's attention any facts that would cause the Representative to
reasonably determine in good faith that the Prospectus, at the time it was
required to be delivered to a purchaser of Notes, contained an untrue statement
of a material fact or omitted to state a material fact necessary in order to
make the statements therein, in light of the circumstances existing at the time
of such delivery, not misleading.

     9.   If on the Closing Date (i) any Underwriter shall fail or refuse to
purchase any Notes which it has agreed to purchase hereunder on such date, (ii)
such failure or refusal shall constitute a default in the performance of such
Underwriter's obligations hereunder, and (iii) the aggregate principal amount of
Notes which such defaulting Underwriter agreed but failed or refused to purchase
is not more than one-tenth of the aggregate principal amount of the Notes to be
purchased by the Underwriters on such date, the other Underwriters shall be
obligated to purchase Notes which such defaulting Underwriter agreed but failed
or refused to purchase on such date. If on the Closing Date (i) any Underwriter
shall fail or refuse to purchase Notes which it has agreed to purchase hereunder
on such date, (ii) such failure or refusal shall constitute a default in the
performance of such Underwriter's obligations hereunder, (iii) the aggregate
principal amount of Notes with respect to which such default occurs is more than
one-tenth of the aggregate principal amount of Notes to be purchased by the
Underwriters on such date, and (iv) arrangements satisfactory to the
non-defaulting Underwriters and the Company for the purchase of such Notes are
not made within 36 hours after such default, this Agreement shall terminate
without liability on the part of any non-defaulting Underwriter, the Company or
the Sponsor. In any such case either the Representative, the Sponsor or the
Company shall have the right to postpone the Closing Date, but in no event for
longer than seven business days, in order that the required changes, if any, in
the Registration Statement and in the Prospectus or in any other documents or
arrangements may be effected. Any action taken under this paragraph shall not
relieve any defaulting Underwriter from liability in respect of any default of
such Underwriter under this Agreement.



     10.  If this Agreement shall be terminated by the Underwriters, or any one
of them, because of any failure or refusal on the part of the Sponsor to comply
with the terms or to fulfill any of the conditions of this Agreement, or if for
any reason the Sponsor shall be unable to perform its obligations under this
Agreement or any condition of the Underwriters' obligations cannot be fulfilled,
in each case, other than in connection with any default by the Underwriters
under the preceding paragraph eleven, the Sponsor agrees to reimburse the
Underwriters, severally, or such Underwriter which has so terminated this
Agreement with respect to itself, for all out-of-pocket expenses (including the
fees and expenses of their counsel) reasonably incurred by such Underwriter(s)
in connection with this Agreement or the offering contemplated thereunder.

     11.  Any action by the Underwriters hereunder may be taken by the
Representative alone on behalf of the Underwriters, and any such action taken by
the Representative alone shall be binding upon the Underwriters. All notices and
other communications hereunder shall be in writing and shall be deemed to have
been duly given if mailed, delivered by hand or transmitted by any standard form
of telecommunication. Notices to the Underwriters shall be given to the
Representative, c/o Credit Suisse First Boston LLC, 11 Madison Avenue, 23/rd/
Floor, New York, New York 10010 (Facsimile No: (212) 325-4296), Attention:
Transaction Advisory Group. Notices to the Sponsor and to the Company shall be
given to it at 770 N. Water Street, Milwaukee, Wisconsin 53202 (Facsimile No.:
(414) 765-8097), Attention: Michael J. Burke.

     12.  This Agreement shall inure to the benefit of and be binding upon the
Sponsor, the Company, the Underwriters, any controlling persons referred to
herein and their respective successors and assigns. Nothing expressed or
mentioned in this Agreement is intended or shall be construed to give any other
person, firm or corporation any legal or equitable right, remedy or claim under
or in respect of this Agreement or any provision herein contained. No purchaser
of Notes from any Underwriter shall be deemed to be a successor by reason merely
of such purchase.

     13.  This Agreement may be signed in counterparts, each of which shall be
an original and all of which together shall constitute one and the same
instrument. THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH
THE LAWS OF THE STATE OF ILLINOIS, WITHOUT GIVING EFFECT TO THE CONFLICTS OF
LAWS PROVISIONS THEREOF.

                            [SIGNATURE PAGES FOLLOW]



     If the foregoing is in accordance with your understanding of our agreement,
kindly sign and return to us the enclosed duplicate hereof, whereupon it will
become a binding agreement among the Company, the Sponsor and the Underwriters
in accordance with its terms.

                                        Very truly yours,

                                        M&I DEALER AUTO SECURITIZATION, LLC


                                             By:    /s/ Donald H. Wilson
                                                --------------------------------
                                             Name : Donald H. Wilson
                                             Title: President



                                        M&I MARSHALL & ILSLEY BANK


                                             By:    /s/ Donald H. Wilson
                                                --------------------------------
                                             Name : Donald H. Wilson
                                             Title: Senior Vice President



The foregoing Underwriting
Agreement is hereby confirmed
and accepted as of the date
first above written.

CREDIT SUISSE FIRST BOSTON LLC
As Representative
of the Underwriters


By:  /s/ John L. McWilliams, IV
   --------------------------------
  Name : John L. McWilliams, IV
  Title: Managing Director



                                                    SCHEDULE I


- ----------------------------------------------------------------------------------------------------------------------
                               Initial            Initial            Initial           Initial            Initial
                           Principal Amount   Principal Amount   Principal Amount  Principal Amount   Principal Amount
                             of Class A-1       of Class A-2       of Class A-3      of Class A-4       of Class B
                             Asset-Backed       Asset-Backed       Asset-Backed      Asset-Backed       Asset-Backed
                                Notes              Notes              Notes             Notes              Notes
- ----------------------------------------------------------------------------------------------------------------------
                                                                                       
Credit Suisse First
Boston LLC                 $    113,000,000   $    142,000,000   $   184,000,000   $     94,000,000   $     16,500,000
- ----------------------------------------------------------------------------------------------------------------------
Citigroup Global Markets
Inc.                       $     35,000,000   $     44,000,000   $    57,000,000   $     29,000,000   $      5,000,000
- ----------------------------------------------------------------------------------------------------------------------
Banc One Capital
Markets, Inc.              $     13,000,000   $     17,000,000   $    22,000,000   $     11,250,000   $      2,000,000
- ----------------------------------------------------------------------------------------------------------------------
Robert W. Baird & Co.
Incorporated               $     13,000,000   $     17,000,000   $    22,000,000   $     11,250,000   $      2,000,000
- ----------------------------------------------------------------------------------------------------------------------
   Total:                  $    174,000,000   $    220,000,000   $   285,000,000   $    145,500,000   $     25,500,000
- ----------------------------------------------------------------------------------------------------------------------
Purchase Price:                   99.885000%         99.860383%        99.816371%         99.746411%         99.621499%
- ----------------------------------------------------------------------------------------------------------------------