ACDelco Oxygen Sensor 19211437

1985-1999 Pontiac Grand Am

1982-1998 Buick Skylark

1982-1998 Chevrolet Cavalier

1980-1998 Chevrolet Malibu

1982-1998 Chevrolet S10

1991-1998 GMC Sonoma

1995-1998 Pontiac Sunfire

1980-1997 Chevrolet P30

1992-1997 Oldsmobile Achieva

1982-1996 Buick Century

1987-1996 Chevrolet Beretta

1987-1996 Chevrolet Corsica

1981-1996 Chevrolet G30

1985-1996 GMC G3500

1980-1996 GMC P3500

1982-1996 Oldsmobile Cutlass Ciera

1988-1995 Chevrolet C1500

1988-1995 Chevrolet C2500

1992-1995 Chevrolet C2500 Suburban

1988-1995 Chevrolet C3500

1991-1995 Chevrolet C3500HD

1980-1995 Chevrolet Camaro

1988-1995 Chevrolet K1500

1988-1995 Chevrolet K2500

1992-1995 Chevrolet K2500 Suburban

1988-1995 Chevrolet K3500

1990-1995 Chevrolet Lumina APV

1995 Chevrolet Tahoe

1980-1995 GMC C1500

1980-1995 GMC C2500

1980-1995 GMC C2500 Suburban

1980-1995 GMC C3500

1991-1995 GMC C3500HD

1980-1995 GMC K1500

1980-1995 GMC K2500

1980-1995 GMC K2500 Suburban

1980-1995 GMC K3500

1992-1995 GMC Yukon

1990-1995 Oldsmobile Silhouette

1982-1995 Pontiac Firebird

1990-1995 Pontiac Trans Sport

1987-1994 Chevrolet Blazer

1980-1994 Chevrolet G10

1980-1994 Chevrolet G20

1990-1994 Chevrolet LLV

1990-1994 Chevrolet Lumina

1989-1994 Geo Metro

1980-1994 GMC G1500

1980-1994 GMC G2500

1986-1994 Pontiac Sunbird

1991-1993 Buick Commercial Chassis

1982-1993 Buick LeSabre

1991-1993 Buick Park Avenue

1982-1993 Buick Regal

1982-1993 Buick Riviera

1991-1993 Buick Roadmaster

1987-1993 Cadillac Commercial Chassis

1979-1993 Cadillac Fleetwood

1992-1993 Chevrolet C1500 Suburban

1980-1993 Chevrolet Caprice

1980-1993 Chevrolet Corvette

1992-1993 Chevrolet K1500 Suburban

1990-1993 Geo Storm

1980-1993 GMC C1500 Suburban

1980-1993 GMC K1500 Suburban

1992-1993 Oldsmobile 88

1982-1993 Oldsmobile 98

1982-1993 Oldsmobile Cutlass Cruiser

1982-1993 Oldsmobile Cutlass Supreme

1980-1993 Pontiac Bonneville

1982-1993 Pontiac Grand Prix

1990-1993 Pontiac LeMans

1987-1992 Cadillac Brougham

1982-1992 Oldsmobile Custom Cruiser

1982-1992 Oldsmobile Toronado

1988-1991 Buick Reatta

1985-1991 Chevrolet Astro

1989-1991 Chevrolet R1500 Suburban

1989-1991 Chevrolet R2500 Suburban

1989-1991 Chevrolet R3500

1983-1991 Chevrolet S10 Blazer

1989-1991 Chevrolet V1500 Suburban

1989-1991 Chevrolet V2500 Suburban

1989-1991 Chevrolet V3500

1980-1991 GMC Jimmy

1987-1991 GMC R1500 Suburban

1987-1991 GMC R2500 Suburban

1987-1991 GMC R3500

1983-1991 GMC S15 Jimmy

1985-1991 GMC Safari

1991 GMC Syclone

1987-1991 GMC V1500 Suburban

1987-1991 GMC V2500 Suburban

1987-1991 GMC V3500

1991 Oldsmobile Bravada

1982-1991 Oldsmobile Cutlass Calais

1980-1991 Oldsmobile Delta 88

1982-1991 Pontiac 6000

1982-1990 Buick Electra

1982-1990 Chevrolet Celebrity

1982-1990 GMC S15

1980-1989 Chevrolet P20

1989 Chevrolet R2500

1980-1989 GMC P2500

1987-1989 GMC R2500

1987-1989 Pontiac Safari

1982-1988 Buick Skyhawk

1980-1988 Chevrolet Monte Carlo

1987-1988 Chevrolet R10 Suburban

1987-1988 Chevrolet R20

1987-1988 Chevrolet R20 Suburban

1987-1988 Chevrolet R30

1987-1988 Chevrolet Sprint

1987-1988 Chevrolet V10 Suburban

1987-1988 Chevrolet V20 Suburban

1987-1988 Chevrolet V30

1985-1988 Oldsmobile Firenza

1984-1988 Pontiac Fiero

1986-1987 Buick Somerset

1979-1987 Cadillac DeVille

1979-1987 Cadillac Seville

1980-1987 Chevrolet Chevette

1987 Chevrolet R10

1985-1987 Chevrolet Spectrum

1987 Chevrolet V10

1987 Chevrolet V20

1987 GMC R1500

1987 GMC V1500

1987 GMC V2500

1985-1987 Oldsmobile Calais

1985-1987 Oldsmobile Cutlass Salon

1982-1986 Cadillac Cimarron

1980-1986 Chevrolet C10

1980-1986 Chevrolet C10 Suburban

1980-1986 Chevrolet C20

1980-1986 Chevrolet K10

1980-1986 Chevrolet K10 Suburban

1980-1986 Chevrolet K20

1980-1986 Chevrolet K5 Blazer

1984-1986 Pontiac Parisienne

1985 Buick Somerset Regal

1984-1985 Chevrolet Citation II

1980-1985 Chevrolet Impala

1984-1985 Pontiac J2000 Sunbird

1982-1985 Pontiac T1000

1980-1984 Chevrolet El Camino

1984 GMC Caballero

1982-1984 Oldsmobile Omega

1982-1984 Pontiac Phoenix

1982-1983 Buick Estate Wagon

1980-1983 Chevrolet Citation

1982-1983 Pontiac Grand LeMans

1982-1983 Pontiac J2000

1979-1981 Cadillac Eldorado

1981 Chevrolet Bel Air

1980-1981 Chevrolet C20 Suburban

1980-1981 Chevrolet C30

1980-1981 Chevrolet K20 Suburban

1980-1981 Chevrolet K30

1980-1981 Pontiac Catalina

1980 Chevrolet Monza

1980 Chevrolet P10

1980 GMC P1500