| Year(s) | Make | Model | Engine Size | Type | Fitment Note |
| 1995 1996 | AM General | Hummer | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1988 | American Motors | Eagle | 4.2 | Oxygen Sensor | Pre-cat/Eng Vin Id C Upstream |
| 1993 1994 1995 1996 | Buick | Century | 2.2 | Oxygen Sensor | Pre-cat/Eng Vin Id 4 Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 | Buick | Century | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id 5 Upstream |
| 1986 1987 1988 1989 | Buick | Century | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id X Upstream |
| 1982 1983 1984 1985 | Buick | Century | 3.0 | Oxygen Sensor | Pre-cat/Eng Vin Id E Upstream |
| 1989 1990 1991 1992 1993 | Buick | Century | 3.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1984 1985 1986 1987 1988 | Buick | Century | 3.8 | Oxygen Sensor | Pre-cat/Eng Vin Id 3 Upstream |
| 1985 | Buick | Electra | 3.0 | Oxygen Sensor | Pre-cat/Eng Vin Id E Upstream |
| 1985 1986 1987 1988 1989 1990 | Buick | Electra | 3.8 | Oxygen Sensor | Pre-cat/Eng Vin Id 3 Upstream |
| 1982 1983 1984 | Buick | Electra | 4.1 | Oxygen Sensor | Pre-cat/Eng Vin Id 4 Upstream |
| 1982 1983 1984 1985 1986 1987 | Buick | Electra | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id Y Upstream |
| 1988 | Buick | Estate Wagon | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id Y Upstream |
| 1986 | Buick | LeSabre | 3.0 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 | Buick | LeSabre | 3.8 | Oxygen Sensor | Pre-cat/Eng Vin Id A Upstream |
| 1982 1983 1984 | Buick | LeSabre | 4.1 | Oxygen Sensor | Pre-cat/Eng Vin Id 4 Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 | Buick | LeSabre | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id Y Upstream |
| 1991 1992 1993 | Buick | Park Avenue | 3.8 | Oxygen Sensor | 1 Wire Sensor/ Precat/Eng Vin Id 1 Upstream |
| 1988 1989 1990 1991 | Buick | Reatta | 3.8 | Oxygen Sensor | Pre-cat/Eng Vin Id C Upstream |
| 1988 1989 | Buick | Regal | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id W Upstream |
| 1989 1990 1991 1992 1993 | Buick | Regal | 3.1 | Oxygen Sensor | Pre-cat/Eng Vin Id T Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 | Buick | Regal | 3.8 | Oxygen Sensor | Pre-cat/Eng Vin Id 3 Upstream |
| 1982 1983 1984 | Buick | Regal | 4.1 | Oxygen Sensor | Pre-cat/Eng Vin Id 4 Upstream |
| 1986 1987 | Buick | Regal | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id Y Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 | Buick | Riviera | 3.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 1983 1984 | Buick | Riviera | 4.1 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 1983 1984 1985 | Buick | Riviera | 5.0 | Oxygen Sensor | Pre-cat/ Upstream |
| 1991 | Buick | Roadmaster | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id E Upstream |
| 1992 1993 | Buick | Roadmaster | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id 7 Upstream |
| 1982 1983 1984 1985 1986 | Buick | Skyhawk | 1.8 | Oxygen Sensor | 1 Wire Sensor/ Precat/Eng Vin Id G Upstream |
| 1983 1984 1985 1986 1987 1988 1989 | Buick | Skyhawk | 2.0 | Oxygen Sensor | Pre-cat/Eng Vin Id P Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | Buick | Skylark | 2.3 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1996 1997 1998 | Buick | Skylark | 2.4 | Oxygen Sensor | Pre-cat/Eng Vin Id T Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 | Buick | Skylark | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id R Upstream |
| 1982 1983 1984 1985 | Buick | Skylark | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id X Upstream |
| 1986 1987 1988 | Buick | Skylark | 3.0 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1989 1990 1991 1992 1993 | Buick | Skylark | 3.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1986 1987 | Buick | Somerset | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id U Upstream |
| 1986 1987 | Buick | Somerset | 3.0 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1985 | Buick | Somerset Regal | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id U Upstream |
| 1985 | Buick | Somerset Regal | 3.0 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1987 1988 1989 1990 1991 1992 | Cadillac | Brougham | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id 9 Upstream |
| 1990 1991 1992 | Cadillac | Brougham | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id 7 Upstream |
| 1982 | Cadillac | Cimarron | 1.8 | Oxygen Sensor | Pre-cat/Eng Vin Id G Upstream |
| 1983 1984 1985 1986 | Cadillac | Cimarron | 2.0 | Oxygen Sensor | Pre-cat/Eng Vin Id P Upstream |
| 1985 1986 1987 1988 | Cadillac | Cimarron | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id W Upstream |
| 1982 1983 1984 1985 1986 1987 | Cadillac | DeVille | 4.1 | Oxygen Sensor | 1 Wire Sensor/ Precat/Eng Vin Id 4 Upstream |
| 1982 1983 1984 1985 1986 | Cadillac | Eldorado | 4.1 | Oxygen Sensor | 1 Wire Sensor/ Precat/Eng Vin Id 4 Upstream |
| 1982 1983 1984 1985 | Cadillac | Fleetwood | 4.1 | Oxygen Sensor | 1 Wire Sensor/ Precat/Eng Vin Id 4 Upstream |
| 1986 | Cadillac | Fleetwood | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id Y Upstream |
| 1993 | Cadillac | Fleetwood | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id 7 Upstream |
| 1982 1983 1984 1985 1986 1987 | Cadillac | Seville | 4.1 | Oxygen Sensor | 1 Wire Sensor/ Precat/Eng Vin Id 4 Upstream |
| 1985 1986 1987 1988 1989 1990 | Chevrolet | Astro | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id E Upstream |
| 1985 1986 1987 1988 1989 1990 1991 | Chevrolet | Astro | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1987 1988 1989 | Chevrolet | Beretta | 2.0 | Oxygen Sensor | Pre-cat/Eng Vin Id 1 Upstream |
| 1990 1991 1992 1993 1994 1995 1996 | Chevrolet | Beretta | 2.2 | Oxygen Sensor | Pre-cat/Eng Vin Id G Upstream |
| 1990 1991 1992 1993 1994 | Chevrolet | Beretta | 2.3 | Oxygen Sensor | Pre-cat/Eng Vin Id A Upstream |
| 1987 1988 1989 | Chevrolet | Beretta | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id W Upstream |
| 1990 1991 1992 1993 | Chevrolet | Beretta | 3.1 | Oxygen Sensor | Pre-cat/Eng Vin Id T Upstream |
| 1987 | Chevrolet | Blazer | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1987 1988 1989 1990 1991 1992 1993 1994 | Chevrolet | Blazer | 5.7 | Oxygen Sensor | 1 Wire Sensor/ Precat/Eng Vin Id K Upstream |
| 1983 1984 | Chevrolet | C10 | 4.1 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1985 1986 | Chevrolet | C10 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1983 1984 1985 1986 | Chevrolet | C10 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id F Upstream |
| 1983 1984 1985 1986 | Chevrolet | C10 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1983 1984 1985 1986 | Chevrolet | C10 Suburban | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id F Upstream |
| 1983 1984 1985 1986 | Chevrolet | C10 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1988 1989 1990 1991 1992 1993 | Chevrolet | C1500 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | Chevrolet | C1500 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | Chevrolet | C1500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1990 1991 1992 1993 | Chevrolet | C1500 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1992 1993 1994 1995 | Chevrolet | C1500 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1983 1984 | Chevrolet | C20 | 4.1 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1985 1986 | Chevrolet | C20 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1985 1986 | Chevrolet | C20 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1983 1984 1985 1986 | Chevrolet | C20 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1985 1986 | Chevrolet | C20 Suburban | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1988 1989 1990 1991 1992 1993 | Chevrolet | C2500 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | Chevrolet | C2500 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | Chevrolet | C2500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1991 1992 1993 1994 1995 | Chevrolet | C2500 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1992 1993 1994 1995 | Chevrolet | C2500 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1992 1993 1994 1995 | Chevrolet | C2500 Suburban | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | Chevrolet | C3500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | Chevrolet | C3500 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1982 1983 1984 1985 1986 | Chevrolet | Camaro | 2.5 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 | Chevrolet | Camaro | 2.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1990 1991 1992 | Chevrolet | Camaro | 3.1 | Oxygen Sensor | Pre-cat/Eng Vin Id T Upstream |
| 1993 1994 1995 | Chevrolet | Camaro | 3.4 | Oxygen Sensor | Pre-cat/ Left/Eng Vin Id S Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 | Chevrolet | Camaro | 5.0 | Oxygen Sensor | Pre-cat/ Upstream |
| 1987 1988 1989 1990 1991 1992 | Chevrolet | Camaro | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id 8 Upstream |
| 1982 1983 1984 | Chevrolet | Caprice | 3.8 | Oxygen Sensor | Pre-cat/Eng Vin Id A Upstream |
| 1986 1987 1988 1989 1990 | Chevrolet | Caprice | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 | Chevrolet | Caprice | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1985 1986 1987 1988 1989 1990 1991 1992 1993 | Chevrolet | Caprice | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id 6 Upstream |
| 1982 | Chevrolet | Cavalier | 1.8 | Oxygen Sensor | Pre-cat/Eng Vin Id G Upstream |
| 1983 1984 1985 1986 1987 1988 1989 | Chevrolet | Cavalier | 2.0 | Oxygen Sensor | Pre-cat/Eng Vin Id P Upstream |
| 1990 1991 1992 1993 1994 1995 1996 1997 1998 | Chevrolet | Cavalier | 2.2 | Oxygen Sensor | Pre-cat/Eng Vin Id G Upstream |
| 1995 | Chevrolet | Cavalier | 2.3 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1996 1997 1998 | Chevrolet | Cavalier | 2.4 | Oxygen Sensor | Pre-cat/Eng Vin Id T Upstream |
| 1985 1986 1987 1988 1989 | Chevrolet | Cavalier | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id W Upstream |
| 1990 1991 1992 1993 1994 | Chevrolet | Cavalier | 3.1 | Oxygen Sensor | Pre-cat/Eng Vin Id T Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 | Chevrolet | Celebrity | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id R Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 | Chevrolet | Celebrity | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id X Upstream |
| 1990 | Chevrolet | Celebrity | 3.1 | Oxygen Sensor | Pre-cat/Eng Vin Id T Upstream |
| 1980 1981 1982 1983 1984 1985 1986 1987 | Chevrolet | Chevette | 1.6 | Oxygen Sensor | 1 Wire Sensor/ Precat/ Upstream |
| 1982 1983 | Chevrolet | Citation | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id R Upstream |
| 1982 1983 | Chevrolet | Citation | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id X Upstream |
| 1984 1985 | Chevrolet | Citation II | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id R Upstream |
| 1984 1985 | Chevrolet | Citation II | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id X Upstream |
| 1987 1988 1989 | Chevrolet | Corsica | 2.0 | Oxygen Sensor | Pre-cat/Eng Vin Id 1 Upstream |
| 1990 1991 1992 1993 1994 1995 1996 | Chevrolet | Corsica | 2.2 | Oxygen Sensor | Pre-cat/Eng Vin Id G Upstream |
| 1987 1988 1989 | Chevrolet | Corsica | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id W Upstream |
| 1990 1991 1992 1993 | Chevrolet | Corsica | 3.1 | Oxygen Sensor | Pre-cat/Eng Vin Id T Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 | Chevrolet | Corvette | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id 8 Upstream |
| 1982 1983 1984 | Chevrolet | El Camino | 3.8 | Oxygen Sensor | Pre-cat/Eng Vin Id A Upstream |
| 1986 1987 | Chevrolet | El Camino | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1982 1983 1984 1985 1986 1987 | Chevrolet | El Camino | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1983 1984 | Chevrolet | G10 | 4.1 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1985 1986 1987 1988 1989 1990 1991 | Chevrolet | G10 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 | Chevrolet | G10 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 | Chevrolet | G10 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1983 1984 | Chevrolet | G20 | 4.1 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1985 1986 1987 1988 1989 1990 1991 | Chevrolet | G20 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 | Chevrolet | G20 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 | Chevrolet | G20 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1983 1984 | Chevrolet | G30 | 4.1 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1985 1986 1987 1988 1989 1990 1991 | Chevrolet | G30 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 | Chevrolet | G30 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | Chevrolet | G30 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1982 1983 1984 | Chevrolet | Impala | 3.8 | Oxygen Sensor | Pre-cat/Eng Vin Id A Upstream |
| 1982 1983 1984 1985 | Chevrolet | Impala | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1982 1983 1984 1985 | Chevrolet | Impala | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1983 1984 | Chevrolet | K10 | 4.1 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1985 1986 | Chevrolet | K10 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1985 1986 | Chevrolet | K10 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1983 1984 1985 1986 | Chevrolet | K10 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1983 1984 1985 1986 | Chevrolet | K10 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1988 1989 1990 1991 1992 1993 | Chevrolet | K1500 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | Chevrolet | K1500 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | Chevrolet | K1500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1992 1993 1994 1995 | Chevrolet | K1500 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1985 | Chevrolet | K20 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1983 1984 1985 1986 | Chevrolet | K20 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1988 1989 1990 1991 1992 1993 | Chevrolet | K2500 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | Chevrolet | K2500 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | Chevrolet | K2500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1991 1992 1993 1994 1995 | Chevrolet | K2500 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1992 1993 1994 1995 | Chevrolet | K2500 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1992 1993 1994 1995 | Chevrolet | K2500 Suburban | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | Chevrolet | K3500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | Chevrolet | K3500 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1986 | Chevrolet | K5 Blazer | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1983 1984 1985 1986 | Chevrolet | K5 Blazer | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1994 1995 | Chevrolet | LLV | 2.2 | Oxygen Sensor | Pre-cat/Eng Vin Id 4 Upstream |
| 1987 1988 1989 1990 1991 1992 1993 | Chevrolet | LLV | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id E Upstream |
| 1993 | Chevrolet | Lumina | 2.2 | Oxygen Sensor | Pre-cat/Eng Vin Id 4 Upstream |
| 1990 1991 1992 | Chevrolet | Lumina | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id R Upstream |
| 1990 1991 1992 1993 1994 | Chevrolet | Lumina | 3.1 | Oxygen Sensor | Pre-cat/Eng Vin Id T Upstream |
| 1991 1992 1993 | Chevrolet | Lumina | 3.4 | Oxygen Sensor | Pre-cat/Eng Vin Id X Upstream |
| 1990 1991 1992 1993 1994 1995 | Chevrolet | Lumina APV | 3.1 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1992 | Chevrolet | Lumina APV | 3.8 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1997 1998 | Chevrolet | Malibu | 2.4 | Oxygen Sensor | Pre-cat/Eng Vin Id T Upstream |
| 1982 1983 | Chevrolet | Malibu | 3.8 | Oxygen Sensor | Pre-cat/Eng Vin Id A Upstream |
| 1982 1983 | Chevrolet | Malibu | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1982 1983 1984 | Chevrolet | Monte Carlo | 3.8 | Oxygen Sensor | Pre-cat/Eng Vin Id A Upstream |
| 1986 1987 1988 | Chevrolet | Monte Carlo | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1982 1983 1984 1985 1986 1987 1988 | Chevrolet | Monte Carlo | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1987 1988 1989 | Chevrolet | P20 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1990 1991 1992 | Chevrolet | P30 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 | Chevrolet | P30 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1990 1991 1992 1993 1994 1995 | Chevrolet | P30 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1987 | Chevrolet | R10 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1987 | Chevrolet | R10 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1987 | Chevrolet | R10 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 | Chevrolet | R10 Suburban | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1987 1988 | Chevrolet | R10 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1989 1990 1991 | Chevrolet | R1500 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 | Chevrolet | R20 | 4.3 | Oxygen Sensor | Calif-ESV/ Precat/Eng Vin Id Z Upstream |
| 1987 | Chevrolet | R20 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1987 1988 | Chevrolet | R20 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 1988 | Chevrolet | R20 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1987 1988 | Chevrolet | R20 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 1988 | Chevrolet | R20 Suburban | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1989 | Chevrolet | R2500 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1989 1990 1991 | Chevrolet | R2500 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1989 1990 1991 | Chevrolet | R2500 Suburban | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1987 1988 | Chevrolet | R30 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 1988 | Chevrolet | R30 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1989 1990 1991 | Chevrolet | R3500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1989 1990 1991 | Chevrolet | R3500 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1982 1983 1984 1985 | Chevrolet | S10 | 1.9 | Oxygen Sensor | Pre-cat/Eng Vin Id A Upstream |
| 1994 1995 1996 1997 1998 | Chevrolet | S10 | 2.2 | Oxygen Sensor | Pre-cat/Eng Vin Id 4 Upstream |
| 1985 1986 1987 1988 1989 1990 1991 1992 1993 | Chevrolet | S10 | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id E Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 | Chevrolet | S10 | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id B Upstream |
| 1988 1989 1990 1991 | Chevrolet | S10 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1983 1984 | Chevrolet | S10 Blazer | 1.9 | Oxygen Sensor | Pre-cat/Eng Vin Id A Upstream |
| 1985 1986 1987 1988 | Chevrolet | S10 Blazer | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id E Upstream |
| 1983 1984 1985 1986 1987 1988 1989 | Chevrolet | S10 Blazer | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id B Upstream |
| 1988 1989 1990 1991 | Chevrolet | S10 Blazer | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1985 1986 1987 1988 | Chevrolet | Spectrum | 1.5 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 1988 | Chevrolet | Sprint | 1.0 | Oxygen Sensor | Pre-cat/Eng Vin Id 2 Upstream |
| 1995 | Chevrolet | Tahoe | 5.7 | Oxygen Sensor | Non-Heated/ Precat/Eng Vin Id K Upstream |
| 1987 | Chevrolet | V10 | 4.3 | Oxygen Sensor | Calif-ESV/ Precat/Eng Vin Id Z Upstream |
| 1987 | Chevrolet | V10 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1987 | Chevrolet | V10 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 1988 | Chevrolet | V10 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1989 1990 1991 | Chevrolet | V1500 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 | Chevrolet | V20 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 1988 | Chevrolet | V20 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 1988 | Chevrolet | V20 Suburban | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1989 1990 1991 | Chevrolet | V2500 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1990 | Chevrolet | V2500 Suburban | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1987 1988 | Chevrolet | V30 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 1988 | Chevrolet | V30 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1989 1990 1991 | Chevrolet | V3500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1989 1990 1991 | Chevrolet | V3500 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1989 1990 1991 1992 1993 1994 | Geo | Metro | 1.0 | Oxygen Sensor | Pre-cat/Eng Vin Id 6 Upstream |
| 1989 | Geo | Spectrum | 1.5 | Oxygen Sensor | Pre-cat/Eng Vin Id 9 Upstream |
| 1990 1991 1992 1993 | Geo | Storm | 1.6 | Oxygen Sensor | Pre-cat/Eng Vin Id 6 Upstream |
| 1983 1984 | GMC | C1500 | 4.1 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1985 1986 1987 1988 1989 1990 1991 1992 1993 | GMC | C1500 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 | GMC | C1500 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id F Upstream |
| 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 | GMC | C1500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1983 1984 1985 1986 | GMC | C1500 Suburban | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id F Upstream |
| 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 | GMC | C1500 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1983 1984 | GMC | C2500 | 4.1 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1985 1986 1987 1988 1989 1990 1991 1992 1993 | GMC | C2500 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 | GMC | C2500 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 | GMC | C2500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1991 1992 1993 1994 1995 | GMC | C2500 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1985 1986 | GMC | C2500 Suburban | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 | GMC | C2500 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1992 1993 1994 1995 | GMC | C2500 Suburban | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | GMC | C3500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | GMC | C3500 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1982 1983 1984 | GMC | Caballero | 3.8 | Oxygen Sensor | Pre-cat/Eng Vin Id A Upstream |
| 1986 1987 | GMC | Caballero | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1982 1983 1984 1985 1986 1987 | GMC | Caballero | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1983 1984 | GMC | G1500 | 4.1 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1985 1986 1987 1988 1989 1990 1991 | GMC | G1500 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 | GMC | G1500 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 | GMC | G1500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1983 1984 | GMC | G2500 | 4.1 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1985 1986 1987 1988 1989 1990 1991 | GMC | G2500 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 | GMC | G2500 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 | GMC | G2500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1983 1984 | GMC | G3500 | 4.1 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1985 1986 1987 1988 1989 1990 1991 | GMC | G3500 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 | GMC | G3500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 1996 | GMC | G3500 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1985 1986 1987 | GMC | Jimmy | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1983 1984 1985 1986 1987 1988 1989 1990 1991 | GMC | Jimmy | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1983 1984 | GMC | K1500 | 4.1 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1985 1986 1987 1988 1989 1990 1991 1992 1993 | GMC | K1500 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 | GMC | K1500 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 | GMC | K1500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1985 | GMC | K1500 Suburban | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id F Upstream |
| 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 | GMC | K1500 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1985 1986 1987 1988 1989 1990 1991 1992 1993 | GMC | K2500 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | GMC | K2500 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 | GMC | K2500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1991 1992 1993 1994 1995 | GMC | K2500 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1992 1993 1994 1995 | GMC | K2500 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1992 1993 1994 1995 | GMC | K2500 Suburban | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | GMC | K3500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | GMC | K3500 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1988 1989 | GMC | P2500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1990 1991 1992 | GMC | P3500 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1987 1988 1989 1990 1991 1992 1993 1994 1995 | GMC | P3500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1990 1991 1992 1993 1994 1995 | GMC | P3500 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1987 | GMC | R1500 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1987 | GMC | R1500 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1987 | GMC | R1500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 | GMC | R1500 Suburban | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1987 1988 1989 1990 1991 | GMC | R1500 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 | GMC | R2500 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1987 | GMC | R2500 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1987 1988 1989 | GMC | R2500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 1988 1989 | GMC | R2500 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1987 1988 1989 1990 1991 | GMC | R2500 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 1988 1989 1990 1991 | GMC | R2500 Suburban | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1987 1988 1989 1990 1991 | GMC | R3500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 1988 1989 1990 1991 | GMC | R3500 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1982 1983 1984 1985 | GMC | S15 | 1.9 | Oxygen Sensor | Pre-cat/Eng Vin Id A Upstream |
| 1985 1986 1987 1988 1989 1990 | GMC | S15 | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id E Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 | GMC | S15 | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id B Upstream |
| 1988 1989 1990 | GMC | S15 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1983 | GMC | S15 Jimmy | 1.9 | Oxygen Sensor | Pre-cat/Eng Vin Id A Upstream |
| 1985 1986 1987 1988 | GMC | S15 Jimmy | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id E Upstream |
| 1983 1984 1985 1986 1987 1988 1989 | GMC | S15 Jimmy | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id B Upstream |
| 1988 1989 1990 1991 | GMC | S15 Jimmy | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1985 1986 1987 1988 1989 1990 | GMC | Safari | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id E Upstream |
| 1985 1986 1987 1988 1989 1990 1991 | GMC | Safari | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1994 1995 1996 1997 1998 | GMC | Sonoma | 2.2 | Oxygen Sensor | Pre-cat/Eng Vin Id 4 Upstream |
| 1991 1992 1993 | GMC | Sonoma | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id A Upstream |
| 1991 1992 1993 | GMC | Sonoma | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id R Upstream |
| 1991 | GMC | Sonoma | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1987 | GMC | V1500 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1987 | GMC | V1500 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1987 | GMC | V1500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 1988 1989 1990 1991 | GMC | V1500 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 | GMC | V2500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 1988 1989 1990 1991 | GMC | V2500 Suburban | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 1988 1989 1990 1991 | GMC | V3500 | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1987 1988 1989 1990 1991 | GMC | V3500 | 7.4 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1992 1993 1994 1995 | GMC | Yukon | 5.7 | Oxygen Sensor | 1 Wire Sensor/ Precat/Eng Vin Id K Upstream |
| 1989 1990 1991 1992 1993 | Isuzu | Amigo | 2.3 | Oxygen Sensor | Pre-cat/ Upstream |
| 1989 1990 1991 1992 | Isuzu | Amigo | 2.6 | Oxygen Sensor | Pre-cat/ Upstream |
| 1996 1997 1998 | Isuzu | Hombre | 2.2 | Oxygen Sensor | Pre-cat/Eng Vin Id 4 Upstream |
| 1985 1986 1987 1988 1989 | Isuzu | I-Mark | 1.5 | Oxygen Sensor | Pre-cat/ Upstream |
| 1989 | Isuzu | I-Mark | 1.6 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 1983 1984 | Isuzu | I-Mark | 1.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1983 1984 1985 1986 1987 | Isuzu | Impulse | 1.9 | Oxygen Sensor | Pre-cat/ Upstream |
| 1985 1986 1987 1988 1989 | Isuzu | Impulse | 2.0 | Oxygen Sensor | Pre-cat/ Upstream |
| 1988 1989 | Isuzu | Impulse | 2.3 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 | Isuzu | Pickup | 1.8 | Oxygen Sensor | Calif-ESV/ Precat/ Upstream |
| 1983 1984 1985 1986 1987 | Isuzu | Pickup | 1.9 | Oxygen Sensor | Calif-ESV/ Precat/ Upstream |
| 1986 1987 1988 1989 1990 1991 1992 1993 1994 | Isuzu | Pickup | 2.3 | Oxygen Sensor | Calif-ESV/ Precat/ Upstream |
| 1988 1989 1990 1991 1992 1993 | Isuzu | Pickup | 2.6 | Oxygen Sensor | Pre-cat/ Upstream |
| 1991 1992 1993 1994 | Isuzu | Pickup | 3.1 | Oxygen Sensor | Pre-cat/ Upstream |
| 1991 1992 1993 | Isuzu | Rodeo | 2.6 | Oxygen Sensor | Pre-cat/ Upstream |
| 1991 1992 | Isuzu | Rodeo | 3.1 | Oxygen Sensor | Pre-cat/ Upstream |
| 1991 1992 1993 | Isuzu | Stylus | 1.6 | Oxygen Sensor | Pre-cat/Eng Vin Id 6 Upstream |
| 1984 1985 | Isuzu | Trooper | 1.9 | Oxygen Sensor | Pre-cat/ Upstream |
| 1986 1987 | Isuzu | Trooper | 2.3 | Oxygen Sensor | Pre-cat/ Upstream |
| 1988 1989 1990 1991 | Isuzu | Trooper | 2.6 | Oxygen Sensor | Pre-cat/ Upstream |
| 1989 1990 1991 | Isuzu | Trooper | 2.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1984 1985 1986 | Jeep | Cherokee | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id W Upstream |
| 1986 | Jeep | Comanche | 2.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1987 | Jeep | J10 | 4.2 | Oxygen Sensor | Pre-cat/Eng Vin Id C Upstream |
| 1984 1985 1986 | Jeep | Wagoneer | 2.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1987 | Jeep | Wagoneer | 4.0 | Oxygen Sensor | Pre-cat/ Upstream |
| 1987 1988 1989 1990 | Jeep | Wrangler | 4.2 | Oxygen Sensor | Pre-cat/ Upstream |
| 1992 1993 | Oldsmobile | 88 | 3.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1985 | Oldsmobile | 98 | 3.0 | Oxygen Sensor | Pre-cat/ Upstream |
| 1985 1986 1987 1988 1989 1990 1991 1992 1993 | Oldsmobile | 98 | 3.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 1983 | Oldsmobile | 98 | 4.1 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 1983 1984 | Oldsmobile | 98 | 5.0 | Oxygen Sensor | Pre-cat/ Upstream |
| 1992 1993 1994 1995 | Oldsmobile | Achieva | 2.3 | Oxygen Sensor | Pre-cat/ Upstream |
| 1996 1997 1998 | Oldsmobile | Achieva | 2.4 | Oxygen Sensor | Pre-cat/Eng Vin Id T Upstream |
| 1992 1993 | Oldsmobile | Achieva | 3.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1991 | Oldsmobile | Bravada | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1987 | Oldsmobile | Calais | 2.3 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1985 1986 1987 | Oldsmobile | Calais | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id U Upstream |
| 1985 1986 1987 | Oldsmobile | Calais | 3.0 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 | Oldsmobile | Custom Cruiser | 5.0 | Oxygen Sensor | Pre-cat/ Upstream |
| 1992 | Oldsmobile | Custom Cruiser | 5.7 | Oxygen Sensor | Pre-cat/ Upstream |
| 1988 1989 1990 1991 | Oldsmobile | Cutlass Calais | 2.3 | Oxygen Sensor | Pre-cat/ Upstream |
| 1988 1989 1990 1991 | Oldsmobile | Cutlass Calais | 2.5 | Oxygen Sensor | Pre-cat/ Upstream |
| 1988 | Oldsmobile | Cutlass Calais | 3.0 | Oxygen Sensor | Pre-cat/ Upstream |
| 1989 1990 1991 | Oldsmobile | Cutlass Calais | 3.3 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 1983 1984 | Oldsmobile | Cutlass Calais | 3.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 | Oldsmobile | Cutlass Calais | 4.3 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 1983 1984 | Oldsmobile | Cutlass Calais | 5.0 | Oxygen Sensor | Pre-cat/ Upstream |
| 1993 1994 1995 1996 | Oldsmobile | Cutlass Ciera | 2.2 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 | Oldsmobile | Cutlass Ciera | 2.5 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 | Oldsmobile | Cutlass Ciera | 2.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 1983 1984 1985 | Oldsmobile | Cutlass Ciera | 3.0 | Oxygen Sensor | Pre-cat/ Upstream |
| 1989 1990 1991 1992 1993 | Oldsmobile | Cutlass Ciera | 3.3 | Oxygen Sensor | Pre-cat/ Upstream |
| 1984 1985 1986 1987 1988 | Oldsmobile | Cutlass Ciera | 3.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1987 1988 1989 1990 | Oldsmobile | Cutlass Cruiser | 2.5 | Oxygen Sensor | Pre-cat/ Upstream |
| 1987 1988 1989 | Oldsmobile | Cutlass Cruiser | 2.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1989 1990 | Oldsmobile | Cutlass Cruiser | 3.3 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 1983 1984 1985 1986 1987 1988 | Oldsmobile | Cutlass Cruiser | 3.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 | Oldsmobile | Cutlass Cruiser | 4.3 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 1983 | Oldsmobile | Cutlass Cruiser | 5.0 | Oxygen Sensor | Pre-cat/ Upstream |
| 1985 1986 1987 | Oldsmobile | Cutlass Salon | 3.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1985 1986 1987 | Oldsmobile | Cutlass Salon | 5.0 | Oxygen Sensor | Pre-cat/ Upstream |
| 1990 1991 | Oldsmobile | Cutlass Supreme | 2.3 | Oxygen Sensor | Pre-cat/ Upstream |
| 1988 1989 | Oldsmobile | Cutlass Supreme | 2.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1989 1990 1991 1992 1993 | Oldsmobile | Cutlass Supreme | 3.1 | Oxygen Sensor | Pre-cat/ Upstream |
| 1991 1992 | Oldsmobile | Cutlass Supreme | 3.4 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 1983 1984 1985 1986 1987 | Oldsmobile | Cutlass Supreme | 3.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 | Oldsmobile | Cutlass Supreme | 4.3 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 1983 1984 1985 1986 1987 1988 | Oldsmobile | Cutlass Supreme | 5.0 | Oxygen Sensor | Pre-cat/ Upstream |
| 1986 | Oldsmobile | Delta 88 | 3.0 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 | Oldsmobile | Delta 88 | 3.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 | Oldsmobile | Delta 88 | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id 8 Upstream |
| 1982 1983 1984 1985 | Oldsmobile | Delta 88 | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id Y Upstream |
| 1982 1983 1984 1985 1986 | Oldsmobile | Firenza | 1.8 | Oxygen Sensor | Pre-cat/Eng Vin Id G Upstream |
| 1983 1984 1985 1986 1987 1988 | Oldsmobile | Firenza | 2.0 | Oxygen Sensor | Pre-cat/ Upstream |
| 1985 1986 1987 | Oldsmobile | Firenza | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id W Upstream |
| 1982 1983 1984 | Oldsmobile | Omega | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id R Upstream |
| 1982 1983 1984 | Oldsmobile | Omega | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id X Upstream |
| 1990 1991 1992 1993 1994 | Oldsmobile | Silhouette | 3.1 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1992 | Oldsmobile | Silhouette | 3.8 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1986 1987 1988 1989 1990 1991 1992 | Oldsmobile | Toronado | 3.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1982 1983 1984 | Oldsmobile | Toronado | 4.1 | Oxygen Sensor | Pre-cat/Eng Vin Id 4 Upstream |
| 1982 1983 1984 1985 | Oldsmobile | Toronado | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id Y Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 | Pontiac | 6000 | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id R Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 | Pontiac | 6000 | 2.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1988 1989 1990 1991 | Pontiac | 6000 | 3.1 | Oxygen Sensor | Pre-cat/Eng Vin Id T Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 | Pontiac | Bonneville | 3.8 | Oxygen Sensor | Pre-cat/Eng Vin Id A Upstream |
| 1982 | Pontiac | Bonneville | 4.1 | Oxygen Sensor | Pre-cat/Eng Vin Id 4 Upstream |
| 1986 | Pontiac | Bonneville | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1983 1984 1985 1986 | Pontiac | Bonneville | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1984 1985 1986 1987 1988 | Pontiac | Fiero | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id R Upstream |
| 1985 1986 1987 1988 | Pontiac | Fiero | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id 9 Upstream |
| 1982 1983 1984 1985 1986 | Pontiac | Firebird | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id 2 Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 | Pontiac | Firebird | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id 1 Upstream |
| 1990 1991 1992 | Pontiac | Firebird | 3.1 | Oxygen Sensor | Pre-cat/Eng Vin Id T Upstream |
| 1993 1994 1995 | Pontiac | Firebird | 3.4 | Oxygen Sensor | Pre-cat/ Left/Eng Vin Id S Upstream |
| 1989 | Pontiac | Firebird | 3.8 | Oxygen Sensor | Pre-cat/Eng Vin Id 7 Upstream |
| 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 | Pontiac | Firebird | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id 7 Upstream |
| 1987 1988 1989 1990 1991 1992 1993 | Pontiac | Firebird | 5.7 | Oxygen Sensor | Pre-cat/Eng Vin Id 8 Upstream |
| 1987 1988 1989 | Pontiac | Grand Am | 2.0 | Oxygen Sensor | Pre-cat/Eng Vin Id M Upstream |
| 1988 1989 1990 1991 1992 1993 1994 1995 | Pontiac | Grand Am | 2.3 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1996 1997 1998 1999 | Pontiac | Grand Am | 2.4 | Oxygen Sensor | Pre-cat/Eng Vin Id T Upstream |
| 1985 1986 1987 1988 1989 1990 1991 | Pontiac | Grand Am | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id U Upstream |
| 1985 1986 1987 | Pontiac | Grand Am | 3.0 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1992 1993 | Pontiac | Grand Am | 3.3 | Oxygen Sensor | Pre-cat/Eng Vin Id N Upstream |
| 1990 1991 | Pontiac | Grand Prix | 2.3 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1988 1989 | Pontiac | Grand Prix | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id W Upstream |
| 1989 1990 1991 1992 1993 | Pontiac | Grand Prix | 3.1 | Oxygen Sensor | Pre-cat/Eng Vin Id T Upstream |
| 1991 1992 1993 | Pontiac | Grand Prix | 3.4 | Oxygen Sensor | Pre-cat/Eng Vin Id X Upstream |
| 1982 1983 1984 1985 1986 1987 | Pontiac | Grand Prix | 3.8 | Oxygen Sensor | Pre-cat/Eng Vin Id A Upstream |
| 1982 | Pontiac | Grand Prix | 4.1 | Oxygen Sensor | Pre-cat/Eng Vin Id 4 Upstream |
| 1986 1987 | Pontiac | Grand Prix | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1983 1984 1985 1986 1987 | Pontiac | Grand Prix | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1982 1983 | Pontiac | J2000 | 1.8 | Oxygen Sensor | Pre-cat/Eng Vin Id G Upstream |
| 1983 | Pontiac | J2000 | 2.0 | Oxygen Sensor | Pre-cat/Eng Vin Id P Upstream |
| 1984 1985 | Pontiac | J2000 Sunbird | 1.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1984 1985 | Pontiac | J2000 Sunbird | 2.0 | Oxygen Sensor | Pre-cat/Eng Vin Id P Upstream |
| 1988 1989 1990 1991 1992 1993 | Pontiac | LeMans | 1.6 | Oxygen Sensor | Pre-cat/Eng Vin Id 6 Upstream |
| 1989 1990 | Pontiac | LeMans | 2.0 | Oxygen Sensor | Pre-cat/Eng Vin Id K Upstream |
| 1984 | Pontiac | Parisienne | 3.8 | Oxygen Sensor | Pre-cat/Eng Vin Id A Upstream |
| 1986 | Pontiac | Parisienne | 4.3 | Oxygen Sensor | Pre-cat/Eng Vin Id Z Upstream |
| 1983 1984 1985 1986 | Pontiac | Parisienne | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id H Upstream |
| 1982 1983 1984 | Pontiac | Phoenix | 2.5 | Oxygen Sensor | Pre-cat/Eng Vin Id 5 Upstream |
| 1982 1983 1984 | Pontiac | Phoenix | 2.8 | Oxygen Sensor | Pre-cat/Eng Vin Id X Upstream |
| 1987 1988 1989 | Pontiac | Safari | 5.0 | Oxygen Sensor | Pre-cat/Eng Vin Id Y Upstream |
| 1986 | Pontiac | Sunbird | 1.8 | Oxygen Sensor | Pre-cat/ Upstream |
| 1986 1987 1988 1989 1990 1991 1992 1993 1994 | Pontiac | Sunbird | 2.0 | Oxygen Sensor | Pre-cat/Eng Vin Id P Upstream |
| 1991 1992 1993 1994 | Pontiac | Sunbird | 3.1 | Oxygen Sensor | Pre-cat/Eng Vin Id T Upstream |
| 1995 1996 1997 1998 | Pontiac | Sunfire | 2.2 | Oxygen Sensor | Pre-cat/Eng Vin Id 4 Upstream |
| 1995 | Pontiac | Sunfire | 2.3 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1996 1997 1998 | Pontiac | Sunfire | 2.4 | Oxygen Sensor | Pre-cat/Eng Vin Id T Upstream |
| 1981 1982 1983 1984 1985 1986 1987 | Pontiac | T1000 | 1.6 | Oxygen Sensor | Pre-cat/Eng Vin Id 9 Upstream |
| 1990 1991 1992 1993 1994 1995 | Pontiac | Trans Sport | 3.1 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1992 | Pontiac | Trans Sport | 3.8 | Oxygen Sensor | Pre-cat/Eng Vin Id L Upstream |
| 1986 1987 | Renault | Alliance | 1.4 | Oxygen Sensor | Connector-GM/ Precat/Eng Vin Id D Upstream |
| 1986 1987 | Renault | Alliance | 1.7 | Oxygen Sensor | Connector-GM/ Precat/Eng Vin Id A Upstream |
| 1986 | Renault | Encore | 1.4 | Oxygen Sensor | Pre-cat/Eng Vin Id D Upstream |
| 1986 | Renault | Encore | 1.7 | Oxygen Sensor | Connector-GM/ Precat/Eng Vin Id A Upstream |
| 1990 1991 1992 | Suzuki | Swift | 1.3 | Oxygen Sensor | Pre-cat/Eng Vin Id 3 Upstream |