EXHIBIT 23.1












INDEPENDENT AUDITORS' CONSENT


We consent to the incorporation by reference in Registration Statement
No's. 333-61476 and 333-97209 of Wilson Greatbatch Technologies, Inc. on
Form S-8 and Registration Statement No. 333-107667 of Wilson Greatbatch
Technologies, Inc. on Form S-3 of our report dated March 1, 2003 (which
report expresses an unqualified opinion and includes an explanatory
paragraph relating to an accounting change in 2002), appearing in this
Annual Report on Form 10-K of Wilson Greatbatch Technologies, Inc. for the
year ended January 2, 2004.




Buffalo, New York
March 11, 2004



                                        1