O2 Sensor Data

*******NOTE*********
SEVERAL PEOPLE HAVE CLAIMED THAT THESE PART NUMBERS ARE INCORRECT! ASK IN THE FORUM FOR VERIFICATION BEFORE ORDERING!
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1987-1992 Vin# 3,C,L,1

Denso Part # 2341001( Rock Auto $14.82)
GM Part # 25162693( Rock Auto 32.79, GMPD 30.73 )



1993 Single Wire Vin L,1

Denso# 2341001( Rock Auto $18.82 )
GM Part# 25162693( Rock Auto 32.79, GMPD 30.73 )



1993 Three Wire Heated Vin L

Denso Part # No Listing for this sensor
GM Part # 25312185( Rock Auto $47.79, GMPD $45.25 )



1994-1996 Vin L,K,1

Denso 2344012( Rock Auto $33.79 )
GM Part # 25312203 ( Rock Auto $48.79, GMPD $46.14 )



1997-03 Vin K,1

Denso Part # 2344018( Rock Auto $38.79 )
GM Part # 25312203( Rock Auto $75.99, GMPD $72.94 )



2004-05 Vin# K

GM Part # 12574218( Rock Auto $57.99, GMPD $36.39 )


The above listed prices are current as of 10/31/07



There prices between the sensors vary... we suggest that you look at both www.rockauto.com and www.gmpartsdirect.com before attempting to buy the O2 at the dealership.. Search around and find a good price..