O2-250-21056 Walker Oxygen Sensor; Walker Premium 100% OEM Quality - 1 Wire Oxygen Sensor
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Walker Oxygen Sensor; Walker Premium 100% OEM Quality - 1 Wire Oxygen Sensor

P/N: O2-250-21056 Walker
Cross References:
  • 250-21056
Chevrolet Nova
Toyota Corolla, Pickup 4WD, Celica, Pickup RWD, Pickup, 4Runner, MR2, Supra, Tercel, Cressida & more
$39.37
Reg
$41.01
List
$50.24
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Make Sure It Fits

Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

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What This Walker Oxygen Sensor Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

Chevrolet
MY85-88 - Nova Base, CL
Upstream ~ Engine VIN: 4; Fuel Delivery Type: CARB; Fuel Type: GAS
Toyota
MY86-88 - 4Runner SR5
Upstream ~ Engine VIN: R; Fuel Delivery Type: FI; Fuel Type: GAS
MY81-86 - Celica Supra
Upstream ~ Engine VIN: M; Fuel Delivery Type: FI; Fuel Type: GAS
MY83-88 - Corolla Base, DLX, FX, LE, LE Limited & more
Upstream ~ Engine VIN: A; Fuel Delivery Type: CARB; Fuel Type: GAS
MY88-89 - Corolla DLX All Trac, SR5 All Trac
Upstream ~ Engine VIN: A; Fuel Delivery Type: FI; Fuel Type: GAS
MY81-88 - Cressida Luxury
Upstream ~ Engine VIN: M; Fuel Delivery Type: FI; Fuel Type: GAS
MY85-87 - MR2 GT
Upstream ~ Engine VIN: A; Fuel Delivery Type: FI; Fuel Type: GAS
MY91-91 - MR2
Upstream ~ Engine VIN: S; Fuel Delivery Type: FI; Fuel Type: GAS
MY92-92 - MR2
Upstream ~ To 1/92; Engine VIN: S; Fuel Delivery Type: FI; Fuel Type: GAS
MY85-88 - Pickup Turbo, SR5 Turbo
Upstream ~ Engine VIN: R; Fuel Delivery Type: FI; Fuel Type: GAS
MY86-87 - Pickup 4WD SR5 Turbo
Upstream ~ Engine VIN: R; Fuel Delivery Type: FI; Fuel Type: GAS
MY86-87 - Pickup RWD SR5 Turbo
Upstream ~ Engine VIN: R; Fuel Delivery Type: FI; Fuel Type: GAS
MY89-92 - Supra
Upstream ~ Non Calif-ESV; Engine VIN: M; Fuel Delivery Type: FI; Fuel Type: GAS
MY83-88 - Tercel DLX, DX, SR5, STD
Upstream ~ Engine VIN: A; Fuel Delivery Type: CARB; Fuel Type: GAS
MY83-87 - Tercel 4WD DLX, SR5
Upstream ~ Engine VIN: A; Fuel Delivery Type: CARB; Fuel Type: GAS
MY83-87 - Tercel FWD DLX, SR5
Upstream ~ Engine VIN: A; Fuel Delivery Type: CARB; Fuel Type: GAS
MY87-87 - Van Wagon DX, Wagon LE
Upstream ~ Engine VIN: Y; Fuel Delivery Type: FI; Fuel Type: GAS; Transmission Control Type: Automatic
MY87-87 - Van 4WD Wagon Crg
Upstream ~ Engine VIN: Y; Fuel Delivery Type: FI; Fuel Type: GAS; Transmission Control Type: Automatic
MY87-87 - Van RWD Wagon Crg
Upstream ~ Engine VIN: Y; Fuel Delivery Type: FI; Fuel Type: GAS; Transmission Control Type: Automatic
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