For 1990-1991 Pontiac 6000 Reference Sensor API 46754DKHW 3.1L V6

For 1991-1994 Pontiac Sunbird Reference Sensor 27345RKQN 1992 1993 3.1L V6

For 1990-1992 Pontiac Firebird Reference Sensor 33729DCCQ 1991 3.1L V6

For 1990 Chevrolet Celebrity Reference Sensor API 45169QZHQ 3.1L V6

Reference Sensor For 1991-1994 Pontiac Sunbird 3.1L V6 LHO 1992 1993 RP859ZF

Reference Sensor For 1990-1991 Pontiac Tempest 3.1L V6 NK791SZ SERVICE TECH

API 83JG45G Reference Sensor Fits 1990-1991 Pontiac Tempest 3.1L V6 SERVICE TECH

For 1991-1994 Pontiac Sunbird Reference Sensor 92352XTMB 1992 1993 3.1L V6