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Walker Products

Oxygen Sensor

Part Number 250-21001 (117548837)

UPC: 724620016042

Package contents: 1 Each per Box

Select vehicle for guaranteed fit

$24.18

In stockShips by 3rd Nov

Description

Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.
Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.
We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle. © 2024 Walker Products Inc. All rights reserved.

Fitment

This part fits the following vehicles.

American Motors

1988 Eagle

AM General

1995-1996 Hummer

Buick

1982-1996 Century
1991-1993 Commercial Chassis
1982-1990 Electra
1982-1983 Estate Wagon
1982-1993 LeSabre
1991-1993 Park Avenue
1988-1991 Reatta
1982-1993 Regal
1982-1993 Riviera
1991-1993 Roadmaster
1982-1989 Skyhawk
1982-1998 Skylark
1986-1987 Somerset
1985 Somerset Regal

Cadillac

1987-1992 Brougham
1982-1988 Cimarron
1985-1987, 1992-1993 Commercial Chassis
1982, 1985-1987 DeVille
1982, 1985-1986 Eldorado
1982, 1985-1987, 1993 Fleetwood
1982, 1985-1987 Seville

Chevrolet

1985-1991 Astro
1987-1996 Beretta
1987-1994 Blazer
1983-1986 C10
1983-1986 C10 Suburban
1988-1995 C1500
1992-1995 C1500 Suburban
1983-1986 C20
1983-1986 C20 Suburban
1988-1995 C2500
1992-1995 C2500 Suburban
1983-1986 C30
1988-1995 C3500
1982-1995 Camaro
1982-1993 Caprice
1982-1998 Cavalier
1982-1990 Celebrity
1980-1987 Chevette
1982-1983 Citation
1984-1985 Citation II
1987-1996 Corsica
1982, 1984-1993 Corvette
1982-1987 El Camino
1980-1994 G10
1980-1995 G20
1980-1996 G30
1982-1985 Impala
1983-1986 K10
1983-1986 K10 Suburban
1988-1995 K1500
1992-1995 K1500 Suburban
1983-1986 K20
1983-1986 K20 Suburban
1988-1995 K2500
1992-1995 K2500 Suburban
1983-1986 K30
1988-1995 K3500
1983-1986 K5 Blazer
1987-1995 LLV
1990-1994 Lumina
1990-1995 Lumina APV
1980-1982 LUV
1982-1983, 1997-1998 Malibu
1982-1988 Monte Carlo
1983-1989 P20
1983-1995 P30
1987 R10
1987-1988 R10 Suburban
1989-1991 R1500 Suburban
1987-1988 R20
1987-1988 R20 Suburban
1989 R2500
1989-1991 R2500 Suburban
1987-1988 R30
1989-1991 R3500
1982-1998 S10
1983-1991 S10 Blazer
1985-1988 Spectrum
1987-1988 Sprint
1995 Tahoe
1987 V10
1987-1988 V10 Suburban
1989-1991 V1500 Suburban
1987 V20
1987-1988 V20 Suburban
1989-1991 V2500 Suburban
1987-1988 V30
1989-1991 V3500

Geo

1989-1994 Metro
1989 Spectrum
1990-1993 Storm

GMC

1983-1986, 1988-1995 C1500
1983-1986, 1992-1995 C1500 Suburban
1983-1986, 1988-1995 C2500
1983-1986, 1992-1995 C2500 Suburban
1988-1995 C3500
1982-1987 Caballero
1982-1995 G1500
1982-1995 G2500
1983-1996 G3500
1983-1991 Jimmy
1983-1986, 1988-1995 K1500
1983-1986, 1992-1995 K1500 Suburban
1983-1986, 1988-1995 K2500
1992-1995 K2500 Suburban
1988-1995 K3500
1988-1989 P2500
1987-1995 P3500
1987 R1500
1987-1991 R1500 Suburban
1987-1989 R2500
1987-1991 R2500 Suburban
1987-1991 R3500
1982-1990 S15
1983-1991 S15 Jimmy
1985-1991 Safari
1991-1998 Sonoma
1987 V1500
1987-1991 V1500 Suburban
1987 V2500
1987-1991 V2500 Suburban
1987-1991 V3500
1992-1995 Yukon

Isuzu

1989-1993 Amigo
1996-1998 Hombre
1982-1989 I-Mark
1983-1989 Impulse
1982-1994 Pickup
1991-1993 Rodeo
1991-1993 Stylus
1984-1991 Trooper

Jeep

1984-1986 Cherokee
1986 Comanche
1987 J10
1984-1987 Wagoneer
1987-1990 Wrangler

Oldsmobile

1992-1993 88
1982-1993 98
1992-1998 Achieva
1991 Bravada
1985-1987 Calais
1982-1992 Custom Cruiser
1982-1984, 1988-1991 Cutlass Calais
1982-1996 Cutlass Ciera
1982-1983, 1987-1993 Cutlass Cruiser
1985-1987 Cutlass Salon
1982-1993 Cutlass Supreme
1982-1991 Delta 88
1982-1988 Firenza
1982-1984 Omega
1990-1994 Silhouette
1982-1992 Toronado

Pontiac

1982-1991 6000
1982-1993 Bonneville
1984-1988 Fiero
1982-1995 Firebird
1985-1999 Grand Am
1982-1993 Grand Prix
1982-1983 J2000
1984-1985 J2000 Sunbird
1988-1993 LeMans
1983-1986 Parisienne
1982-1984 Phoenix
1987-1989 Safari
1986-1994 Sunbird
1995-1998 Sunfire
1981-1987 T1000
1990-1995 Trans Sport

Renault

1986-1987 Alliance
1986 Encore

Suzuki

1990-1992 Swift

Features & benefits

Measures oxygen levels to fine-tune air-fuel mixture, improving fuel economy and saving costs.
Coated in with electrodes made of a gas-permeable platinum layer.
Coating prevents contamination and erosion of the electrode surfaces by combustion residue and particulates in the exhaust gases.
Determines the oxygen content of the exhaust gas, monitoring the air fuel ratio for combustion efficiency.
Monitors exhaust gases and reduces pollutants for a cleaner environment.

Specifications

Connector Gender	Female
Connector Shape	Circle
Country Of Origin	CN
Heated	No
Mounting Type	Threaded
Overall Length	370.0
Sensor Type	Narrow-Band
Street Legal	Yes
Terminal Gender	Male
Terminal Quantity	1
Terminal Type	Pin
Thread Size	M18 - 1.5
Universal Or Specific Fit	Specific
Wire Gauge Measurement	20.0
Wire Quantity	1
Wrench Size	22

Warranty

1 Year

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).