EXHIBIT 2.2
 
                    AMENDMENT TO PURCHASE AND SALE AGREEMENT


           This  Amendment  dated as of October 9, 1998 is by and between Cooper
Industries,  Inc., a corporation  organized  under the laws of Ohio  ("Seller");
Federal-Mogul  Corporation,  a corporation organized under the laws of Michigan;
Federal-Mogul   Comercio   Internacional   Ltda.,   a   Brazilian   corporation;
Federal-Mogul  Pty.  Ltd., an Australian  limited  company;  and Federal- Mogul
Global Growth Ltd., a limited company incorporated under the laws of England and
Wales  (collectively  "Buyer") and F-M U.K. Holding  Limited,  a limited company
incorporated  under the laws of England and Wales; and F-M International  Group,
Inc.,  a  corporation  organized  under  the  laws  of  Delaware   (collectively
"Additional Parties").

           WHEREAS,  Seller and Buyer entered into a Purchase and Sale Agreement
dated August 17, 1998 (the "Agreement"); and

           WHEREAS,  Seller and Buyer desire to amend the terms of the Agreement
to include  the  Additional  Parties as  parties  to the  Agreement,  to correct
certain  typographical  and other errors and to reflect certain other agreements
of the parties.

           NOW,  THEREFORE,   in  consideration  of  the  mutual  covenants  and
agreements contained herein and for other good and valuable  consideration,  the
receipt and  sufficiency of which are hereby  acknowledged,  and intending to be
legally bound hereby, the parties hereto agree as follows:

1. The  Additional  Parties  are hereby  added as parties to the  Agreement  and
included in the term "Buyer" in the Agreement.

2.  The  parties  discovered  certain  typographical  and  other  errors  in the
Agreement.  Attached hereto are replacement pages correcting the errors on pages
35, 41,  54, 74 and 87, the Index to the  Disclosure  Schedules  and  Disclosure
Schedules  3.11(b),  (d),  (e),  (f) and (h).  The  corrections  on the attached
replacement pages are highlighted.

3. Seller has agreed to allow Gordon Ulsh to take his computer  laptop and other
computer equipment for use in his position with Buyer following the Closing. The
parties  agree that the book value of such  equipment is not included in the Peg
Statement  of Net  Assets,  but will be included  in the  Preliminary  and Final
Closing Statements of Net Assets.

4. Section 5.26 of the  Agreement is deleted in its entirety and replaced by the
following provision:

        "5.26. Environmental Insurance Policy. Seller shall purchase an
   environmental insurance policy in a form reasonably acceptable to both
   parties. If any Adverse Consequence or Environmental Claim is not subject to
   the

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   indemnification provisions of Section 9.4, Seller shall nevertheless
   indemnify the Buyer Indemnified Parties for any Adverse Consequences and
   Environmental Claims to the extent such Adverse Consequences and
   Environmental Claims are covered by such environmental insurance policy.
   Further, in the event that a claim is made under such policy, the related
   $250,000 deductible shall be paid by Buyer and shall apply to the aggregate
   amount of Adverse Consequences suffered by the Buyer Indemnified Parties as
   described in Section 9.3(a), whether or not such claim is based on a breach
   by Seller of its representations and warranties under Section 3.11.
   Notwithstanding anything to the contrary contained in this Agreement, a copy
   of this Agreement may be disclosed to the insurer."

5. The following provision is added to the Agreement as Section 7.8:

   "7.8    Provisions Concerning Certain Mexican Share Transfers by Cooper

           a)   Buyer will  indemnify  the Seller  Indemnified  Parties  for any
                Mexican  capital gains taxes imposed  pursuant to Article 151 of
                the Mexican Income Tax Law ("Indemnification  Payment") incurred
                by Seller  on the  transfer  by  Seller of the  shares of Frenos
                Hidraulicos  Automotrices,  S.A. de C.V. to Champion  Spark Plug
                Company.

           b)  If the transfer(s) by certain Affiliates of Seller of the shares
               of Cooper Automotive S.A. de C.V. to Champion Spark Plug Company
               and Cooper Automotive Company are deemed void because the Mexican
               tax authorities deny exemption of these transfer(s) from
               application of the Mexican capital gains tax, then Seller agrees
               that it shall cause its Affiliates to sell and Buyer agrees to
               cause its designated Affiliate to purchase for $1, all the
               outstanding shares of Cooper Automotive S.A. de C.V. on a date
               mutually agreed to by the parties, but in no event later than
               December 31, 1998. The Preliminary and Final Closing Statements
               of Net Assets will include the assets and liabilities of Cooper
               Automotive S.A. de C.V. as of October 9, 1998 regardless of the
               date of the sale of its shares to Buyer's designated Affiliate.

           c)  If any Mexican capital gains taxes are payable due to the
               transfers of the shares of Cooper Automotive S.A. de C.V. to
               Champion Spark Plug Company and Cooper Automotive Company, then
               Buyer will indemnify the Seller Indemnified Parties for any such
               Mexican capital gains taxes incurred by Seller and its Affiliates
               on the transfer of such shares. Buyer shall indemnify the Seller
               Indemnified Parties for such capital gains taxes within ten days
               of written demand therefor; provided, however, that such written
               demand sets forth in reasonable detail the computation of the
               Indemnification Payment.

           d)  Notwithstanding  anything contained in subparagraphs (a) and (c)
               above,  Buyer shall have no  obligation  to indemnify the Seller
               Indemnified Parties for any Mexican capital gains taxes incurred
               on the transfers referred to in

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               subparagraphs  (a) and (c) if such taxes would be imposed in any
               event by the sale of the shares of Champion  Spark Plug  Company
               by Seller to Buyer.

          e)   If Buyer makes an Indemnification Payment to Seller under clause
               (a) or (c) and Seller is able to use permanently all or any
               portion of the Mexican capital gains taxes which caused such
               Indemnification Payment as a credit against United States taxes,
               Buyer and Seller shall adjust the Indemnification Payment
               downward by the amount of Mexican capital gains taxes so used.
               Seller shall be deemed to have permanently used Mexican capital
               gains taxes as United States credits only if, and to the extent
               that, for all tax years Seller's United States federal income tax
               (x), with credit for all or a portion of the Mexican capital
               gains taxes taken as a credit, is less than (y) the United States
               tax that would have been payable without said Mexican capital
               gains taxes as credits. Both alternatives (x) and (y) shall take
               into consideration applicable carryforwards and carrybacks of
               foreign tax credits under the respective alternatives."

6. Unless otherwise defined herein, Capitalized terms have the meanings
ascribed to them in the Agreement.

7. Except as amended by  Sections 1 through 5 above,  the  Agreement  remains in
full force and effect in accordance with the terms thereof.

   IN WITNESS  WHEREOF,  the parties hereto have executed this amendment
as of the date first written above.


                                            COOPER INDUSTRIES, INC.

                                              /s/ David A. White, Jr.
                                            ------------------------------------
                                            By:  David A. White, Jr.


                                            FEDERAL-MOGUL CORPORATION

                                              /s/ David M.Sherbin 
                                            ------------------------------------
                                            By:  David M. Sherbin

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                                             FEDERAL-MOGUL COMERCIO
                                             INTERNACIONAL LTDA.

                                             /s/ David M. Sherbin
                                             -----------------------------------
                                             By: David M. Sherbin


                                             FEDERAL-MOGUL PTY. LTD.

                                             /s/ David M. Sherbin
                                             -----------------------------------
                                             By: David M. Sherbin
 

                                             FEDERAL-MOGUL GLOBAL
                                             GROWTH LTD.

                                             /s/ David M. Sherbin
                                             -----------------------------------
                                             By: David M. Sherbin


                                             F-M U.K. HOLDING LIMITED

                                             /s/ David M. Sherbin
                                             -----------------------------------
                                             By: David M. Sherbin



                                             F-M INTERNATIONAL GROUP, INC.

                                             /s/ David M. Sherbin
                                             -----------------------------------
                                             By: David M. Sherbin


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