ACDelco AFS21 - Genuine GM Parts™ Oxygen Sensor
We cannot fulfill orders for this part at this time. Please check back later or request a stock notification to receive an email.
Sometimes we may have similar parts for sale, click the button below to see if anything matches.
ACDELCO part description
Genuine GM Parts™ Oxygen Sensor
ACDELCO AFS21 Cross Reference
We have 2 alternatives for the AFS21 by ACDELCO:
Fits Vehicles
- GMC C3500HD (1991-1995)
- Chevrolet C3500HD (1991-1995)
- Pontiac J2000 (1982-1983)
- Pontiac T1000 (1982-1985)
- Pontiac Grand LeMans (1982-1983)
- Pontiac Safari (1987-1989)
- Pontiac Parisienne (1984-1986)
- Pontiac J2000 Sunbird (1984-1985)
- Oldsmobile Bravada (1991)
- Pontiac Fiero (1984-1988)
- Pontiac Grand Prix (1982-1993)
- Pontiac Trans Sport (1990-1995)
- Pontiac Sunfire (1995-1998)
- Pontiac Sunbird (1986-1994)
- Pontiac Phoenix (1982-1984)
- Pontiac LeMans (1990-1993)
- Pontiac Grand Am (1985-1999)
- Oldsmobile Silhouette (1990-1995)
- Pontiac Firebird (1982-1995)
- Oldsmobile Cutlass Salon (1985-1987)
- Oldsmobile Firenza (1985-1988)
- Oldsmobile Custom Cruiser (1982-1992)
- Pontiac 6000 (1982-1991)
- Oldsmobile Toronado (1982-1983, 1988-1992)
- Oldsmobile Omega (1982-1984)
- Oldsmobile 88 (1992-1993)
- Oldsmobile Cutlass Supreme (1982-1993)
- Oldsmobile Cutlass Cruiser (1982-1983, 1987, 1989-1993)
- Geo Storm (1990-1993)
- Oldsmobile Cutlass Ciera (1982-1996)
- Oldsmobile Cutlass Calais (1982-1984, 1988-1991)
- Oldsmobile Calais (1985-1987)
- Oldsmobile 98 (1982-1993)
- Oldsmobile Achieva (1992-1997)
- GMC V2500 (1987)
- Geo Metro (1989-1994)
- GMC V2500 Suburban (1987-1991)
- GMC V1500 Suburban (1987-1991)
- GMC Yukon (1992-1995)
- GMC V3500 (1987-1991)
- GMC V1500 (1987)
- GMC R1500 (1987)
- GMC Sonoma (1991-1998)
- GMC Syclone (1991)
- GMC Safari (1985-1991)
- GMC R3500 (1987-1991)
- GMC R2500 Suburban (1987-1991)
- GMC R2500 (1987-1989)
- GMC R1500 Suburban (1987-1991)
- Chevrolet V20 (1987)
- GMC G3500 (1985-1996)
- GMC Caballero (1984)
- Chevrolet V30 (1987-1988)
- Chevrolet Sprint (1987-1988)
- Chevrolet V10 Suburban (1987-1988)
- Chevrolet V3500 (1989-1991)
- Chevrolet Spectrum (1985-1987)
- Chevrolet V2500 Suburban (1989-1991)
- Chevrolet V20 Suburban (1987-1988)
- Chevrolet V1500 Suburban (1989-1991)
- Chevrolet V10 (1987)
- Chevrolet Tahoe (1995)
- Chevrolet R2500 (1989)
- Chevrolet R30 (1987-1988)
- Chevrolet R10 (1987)
- Chevrolet R3500 (1989-1991)
- Chevrolet R2500 Suburban (1989-1991)
- Chevrolet R20 Suburban (1987-1988)
- Chevrolet R10 Suburban (1987-1988)
- Chevrolet R20 (1987-1988)
- Chevrolet R1500 Suburban (1989-1991)
- Chevrolet Lumina APV (1990-1995)
- Chevrolet Lumina (1990-1994)
- Chevrolet LLV (1990-1994)
- Chevrolet K3500 (1988-1995)
- Chevrolet K2500 Suburban (1992-1995)
- Chevrolet K2500 (1988-1995)
- Chevrolet K1500 Suburban (1992-1993)
- Chevrolet K1500 (1988-1995)
- Chevrolet Corsica (1987-1996)
- Chevrolet Citation II (1984-1985)
- Chevrolet Celebrity (1982-1990)
- Chevrolet Cavalier (1982-1998)
- Chevrolet C3500 (1988-1995)
- Chevrolet C2500 Suburban (1992-1995)
- Chevrolet C2500 (1988-1995)
- Chevrolet C1500 Suburban (1992-1993)
- Chevrolet C1500 (1988-1995)
- Chevrolet Blazer (1987-1994)
- Chevrolet Beretta (1987-1996)
- Chevrolet Astro (1985-1991)
- Cadillac Commercial Chassis (1987, 1993)
- Cadillac Brougham (1987-1992)
- Buick Somerset (1986-1987)
- Cadillac Cimarron (1982-1986)
- Buick Somerset Regal (1985)
- Buick Commercial Chassis (1991-1993)
- Buick Skyhawk (1982-1988)
- Buick Skylark (1982-1998)
- Buick Roadmaster (1991-1993)
- Buick Riviera (1982-1983, 1988-1993)
- Buick Regal (1982-1993)
- Buick Park Avenue (1991-1993)
- Buick Estate Wagon (1982-1983)
- Buick Reatta (1988-1991)
- Buick LeSabre (1982-1993)
- Buick Electra (1982-1990)
- Buick Century (1982-1996)
- GMC S15 (1982-1990)
- GMC S15 Jimmy (1983-1991)
- Chevrolet S10 (1982-1998)
- Chevrolet S10 Blazer (1983-1991)
- Chevrolet Bel Air (1981)
- Pontiac Catalina (1980-1981)
- Pontiac Bonneville (1980-1993)
- Oldsmobile Delta 88 (1980-1991)
- GMC P3500 (1980-1981, 1987-1996)
- GMC P2500 (1980-1981, 1988-1989)
- GMC P1500 (1980)
- GMC K3500 (1980-1981, 1988-1995)
- GMC K2500 Suburban (1980-1981, 1992-1995)
- GMC K2500 (1980-1981, 1983-1986, 1988-1995)
- GMC K1500 Suburban (1980, 1983-1986, 1992-1993)
- GMC K1500 (1980-1981, 1983-1986, 1988-1995)
- GMC Jimmy (1980-1981, 1986-1991)
- GMC G2500 (1980-1981, 1985-1994)
- GMC G1500 (1980-1981, 1985-1994)
- GMC C3500 (1980-1981, 1988-1995)
- GMC C2500 Suburban (1980-1981, 1992-1995)
- GMC C2500 (1980-1981, 1983-1986, 1988-1995)
- GMC C1500 Suburban (1980, 1983-1986, 1992-1993)
- GMC C1500 (1980-1981, 1983-1986, 1988-1995)
- Chevrolet P30 (1980-1981, 1987-1997)
- Chevrolet P20 (1980-1981, 1987-1989)
- Chevrolet P10 (1980)
- Chevrolet Monza (1980)
- Chevrolet Monte Carlo (1980-1988)
- Chevrolet Malibu (1980-1983, 1997-1998)
- Chevrolet K30 (1980-1981)
- Chevrolet K20 Suburban (1980-1981)
- Chevrolet K20 (1980-1981, 1983-1986)
- Chevrolet K10 Suburban (1980, 1983-1986)
- Chevrolet K10 (1980-1981, 1983-1986)
- Chevrolet Impala (1980-1985)
- Chevrolet G30 (1981, 1985-1996)
- Chevrolet G20 (1980-1981, 1985-1994)
- Chevrolet G10 (1980-1981, 1985-1994)
- Chevrolet El Camino (1980-1982, 1984)
- Chevrolet Corvette (1980-1982, 1984-1993)
- Chevrolet Citation (1980, 1982-1983)
- Chevrolet Chevette (1980-1987)
- Chevrolet Caprice (1980-1993)
- Chevrolet Camaro (1980-1995)
- Chevrolet C30 (1980-1981)
- Chevrolet C20 Suburban (1980-1981)
- Chevrolet C20 (1980-1981, 1983-1986)
- Chevrolet C10 Suburban (1980, 1983-1986)
- Chevrolet C10 (1980-1981, 1983-1986)
- Chevrolet K5 Blazer (1980-1981, 1986)
- Cadillac Seville (1979, 1981-1982, 1985-1987)
- Cadillac Fleetwood (1979, 1981, 1985-1987, 1993)
- Cadillac Eldorado (1979, 1981)
- Cadillac DeVille (1979, 1981-1982, 1985, 1987)
A true OEM auto parts brand for GM and non-GM vehicles, ACDelco® offers a wide portfolio of parts designed to keep vehicles on the road longer. These parts work precisely and fit perfectly because they are designed, engineered, tested, and backed by General Motors. But ACDelco also carries aftermarket components that go through the same 18-step quality approval process as the OE parts. Whether customers choose OE or aftermarket, they’d get the same reliable performance, precise engineering, and superior reliability for years to come. ACDelco’s expansive product portfolio includes alternators, filters, batteries, brakes, belts and hoses, oil and fluids, and suspension parts. These products are made to meet GM and non-GM vehicles’ ever-evolving powertrain, collision, maintenance, and repair needs.
California residents see Prop 65 Warning(s)
Don't know your part number?
Take a photo and we'll identify it!
