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Walker Products 250-21056 Oxygen Sensor

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Walker Products 250-21056 Oxygen Sensor

Walker Products
Brand:Walker Products
Part Number: 250-21056
UPC: 724620016400
Weight: 0.25 lbs
Condition:New



On Sale:

$39.94

Availability:
3 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the Walker Products 250-21056 Oxygen Sensor for your vehicle. Buy now and secure your purchase online!

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 todays 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.

Features and Benefits:

  • 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.
  • Measures oxygen levels to fine-tune air-fuel mixture, improving fuel economy and saving costs.
  • Monitors exhaust gases and reduces pollutants for a cleaner environment.

Specifications:

Connector Gender:
Female
Connector Shape:
Circle
Mounting Type:
Flange Mount
Overall Length:
505.0 mm
Sensor Type:
Non-Heated
Terminal Gender:
Male
Terminal Quantity:
1
Terminal Type:
Spade
Thread Diameter:
18.0 mm
Thread Size:
M18
Universal Or Specific Fit:
Specific
Wire Gauge Measurement:
20.0
Wire Quantity:
1
Wrench Size:
22
ACDelco #:
213-1201
ACDelco #:
88929628
Airtex #:
5S3151
Bosch #:
0258002051
Bosch #:
12051
Bosch #:
LS2051
DENSO #:
234-1056
DENSO #:
DOX-0207
Daihatsu #:
8946587103000
Daihatsu #:
8946587601000
Daihatsu #:
8946587704000
Delphi #:
ES20070
General Motors #:
25176720
General Motors #:
25176721
General Motors #:
94850731
Genuine GM Parts #:
88929628
MTE-THOMSON #:
7847.10.040
MTE-THOMSON #:
7847.10.047
MTE-THOMSON #:
7847.15.051
NTK #:
24105
NTK #:
24612
SNG Sensors #:
SN1-12
SNG Sensors #:
SN1-21
Spectra Premium #:
OS5122
Spectra Premium #:
OS5123
Tomco #:
11020
Tomco #:
11051
Toyota #:
8946512140
Toyota #:
8946514090
Toyota #:
8946517030
Toyota #:
8946517080
Toyota #:
8946519135
Toyota #:
8946519136
Toyota #:
8946519225
Toyota #:
8946519315
Toyota #:
8946519316
Toyota #:
8946519435
Toyota #:
8946522030
Toyota #:
8946528020
Toyota #:
8946529055
Toyota #:
8946529075
Toyota #:
8946529076
Toyota #:
8946529195
Wells #:
SU412
Wells #:
SU4823
Wells #:
SU4847
CA_Prop65_Nickel:
WARNING: This product can expose you to chemicals, including Nickel and Nickel Alloyed Stainless Steel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. www.p65warnings.ca.gov
Country of Origin:
CN

Select a vehicle to narrow Walker Products 250-21056 Oxygen Sensor fitment info!

Last Updated: 09/02/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Chevrolet Nova

1.6L L4 Gas SOHC
1
 
Upstream
 
OE Base Sensor
B1S1
Fuel Sys: CARB
 

Chevrolet Nova



1.6L L4 Gas SOHC

Upstream OE Base Sensor
B1S1
Fuel Sys: CARB

1 Per Vehicle
Chevrolet Nova

1.6L L4 Gas SOHC
1
 
Upstream
 
OE Base Sensor
B1S1
 

Chevrolet Nova



1.6L L4 Gas SOHC

Upstream OE Base Sensor
B1S1

1 Per Vehicle
Daihatsu Charade

1.3L L4 Gas SOHC
1
 
Upstream
 
OE Base Sensor
B1S1
 

Daihatsu Charade



1.3L L4 Gas SOHC

Upstream OE Base Sensor
B1S1

1 Per Vehicle
Daihatsu Charade

1.0L L3 Gas SOHC
1
 
Upstream
 
OE Base Sensor
B1S1
 

Daihatsu Charade



1.0L L3 Gas SOHC

Upstream OE Base Sensor
B1S1

1 Per Vehicle
Daihatsu Rocky

1.6L L4 Gas SOHC
1
 
Upstream
 
OE Base Sensor
B1S1
 

Daihatsu Rocky



1.6L L4 Gas SOHC

Upstream OE Base Sensor
B1S1

1 Per Vehicle
Toyota 4Runner

2.4L L4 Gas SOHC Turbo
1
 
Upstream
 
OE Base Sensor
B1S1
Eng: 22R-TEC
8th VIN Digit: R
 

Toyota 4Runner



2.4L L4 Gas SOHC Turbo

Upstream OE Base Sensor
B1S1
Eng: 22R-TEC
8th VIN Digit: R

1 Per Vehicle
Toyota Celica

2.8L L6 Gas DOHC
1
 
Upstream
 
OE Base Sensor
Eng: 5M-GE
8th VIN Digit: M
 

Toyota Celica



2.8L L6 Gas DOHC

Upstream OE Base Sensor
Eng: 5M-GE
8th VIN Digit: M

1 Per Vehicle
Toyota Celica

2.8L L6 Gas SOHC
1
 
Upstream
 
OE Base Sensor
Eng: 5ME
8th VIN Digit: M
 

Toyota Celica



2.8L L6 Gas SOHC

Upstream OE Base Sensor
Eng: 5ME
8th VIN Digit: M

1 Per Vehicle
Toyota Corolla

1.6L L4 Gas DOHC
1
 
Upstream
 
OE Base Sensor
B1S1
Eng: 4A-FE
8th VIN Digit: A
Fuel Sys: FI
 

Toyota Corolla



1.6L L4 Gas DOHC

Upstream OE Base Sensor
B1S1
Eng: 4A-FE
8th VIN Digit: A
Fuel Sys: FI

1 Per Vehicle
Toyota Corolla

1.6L L4 Gas SOHC
1
 
Upstream
 
OE Base Sensor
B1S1
Eng: 4ALC
8th VIN Digit: A
Fuel Sys: CARB
 

Toyota Corolla



1.6L L4 Gas SOHC

Upstream OE Base Sensor
B1S1
Eng: 4ALC
8th VIN Digit: A
Fuel Sys: CARB

1 Per Vehicle
Toyota Corolla

1.6L L4 Gas SOHC
1
 
Upstream
 
OE Base Sensor
B1S1
Eng: 4AC
8th VIN Digit: A
Fuel Sys: CARB
 

Toyota Corolla



1.6L L4 Gas SOHC

Upstream OE Base Sensor
B1S1
Eng: 4AC
8th VIN Digit: A
Fuel Sys: CARB

1 Per Vehicle
Toyota Corolla

1.6L L4 Gas SOHC
1
 
Upstream
 
OE Base Sensor
B1S1
Eng: 4AC
8th VIN Digit: A
 

Toyota Corolla



1.6L L4 Gas SOHC

Upstream OE Base Sensor
B1S1
Eng: 4AC
8th VIN Digit: A

1 Per Vehicle
Toyota Cressida

2.8L L6 Gas DOHC
1
 
Upstream
 
OE Base Sensor
Eng: 5M-GE
8th VIN Digit: M
 

Toyota Cressida



2.8L L6 Gas DOHC

Upstream OE Base Sensor
Eng: 5M-GE
8th VIN Digit: M

1 Per Vehicle
Toyota Cressida

2.8L L6 Gas SOHC
1
 
Upstream
 
OE Base Sensor
Eng: 5ME
8th VIN Digit: M
 

Toyota Cressida



2.8L L6 Gas SOHC

Upstream OE Base Sensor
Eng: 5ME
8th VIN Digit: M

1 Per Vehicle
Toyota Land Cruiser

4.2L L6 Gas OHV
1
 
Upstream
 
OE Base Sensor
To 04/1985
 

Toyota Land Cruiser



4.2L L6 Gas OHV

Upstream OE Base Sensor
To 04/1985

1 Per Vehicle
Toyota MR2

2.2L L4 Gas DOHC
1
 
Upstream
 
OE Base Sensor
To 1/92
B1S1
Eng: 5S-FE
8th VIN Digit: S
 

Toyota MR2



2.2L L4 Gas DOHC

Upstream OE Base Sensor
To 1/92
B1S1
Eng: 5S-FE
8th VIN Digit: S

1 Per Vehicle
Toyota MR2

2.2L L4 Gas DOHC
1
 
Upstream
 
OE Base Sensor
B1S1
Eng: 5S-FE
8th VIN Digit: S
 

Toyota MR2



2.2L L4 Gas DOHC

Upstream OE Base Sensor
B1S1
Eng: 5S-FE
8th VIN Digit: S

1 Per Vehicle
Toyota MR2

1.6L L4 Gas DOHC
1
 
Upstream
 
OE Base Sensor
B1S1
Eng: 4A-GELC
8th VIN Digit: A
 

Toyota MR2



1.6L L4 Gas DOHC

Upstream OE Base Sensor
B1S1
Eng: 4A-GELC
8th VIN Digit: A

1 Per Vehicle
Toyota Pickup

2.4L L4 Gas SOHC Turbo
1
 
Upstream
 
OE Base Sensor
B1S1
Eng: 22R-TEC
8th VIN Digit: R
Fuel Sys: FI
 

Toyota Pickup



2.4L L4 Gas SOHC Turbo

Upstream OE Base Sensor
B1S1
Eng: 22R-TEC
8th VIN Digit: R
Fuel Sys: FI

1 Per Vehicle
Toyota Pickup

2.4L L4 Gas SOHC Turbo
1
 
Upstream
 
OE Base Sensor
B1S1
Eng: 22R-TEC
8th VIN Digit: R
 

Toyota Pickup



2.4L L4 Gas SOHC Turbo

Upstream OE Base Sensor
B1S1
Eng: 22R-TEC
8th VIN Digit: R

1 Per Vehicle
Toyota Pickup

2.4L L4 Gas SOHC Turbo
1
 
Upstream
 
OE Base Sensor
B1S1
Eng: 22R-TEC
8th VIN Digit: R
Fuel Sys: FI
 

Toyota Pickup



2.4L L4 Gas SOHC Turbo

Upstream OE Base Sensor
B1S1
Eng: 22R-TEC
8th VIN Digit: R
Fuel Sys: FI

1 Per Vehicle
Toyota Supra

3.0L L6 Gas DOHC
1
 
Upstream
 
OE Base Sensor
Non Calif-ESV
Eng: 7M-GE
8th VIN Digit: M
 

Toyota Supra



3.0L L6 Gas DOHC

Upstream OE Base Sensor
Non Calif-ESV
Eng: 7M-GE
8th VIN Digit: M

1 Per Vehicle
Toyota Tercel

1.5L L4 Gas SOHC
1
 
Upstream
 
OE Base Sensor
B1S1
Eng: 3AC
8th VIN Digit: A
 

Toyota Tercel



1.5L L4 Gas SOHC

Upstream OE Base Sensor
B1S1
Eng: 3AC
8th VIN Digit: A

1 Per Vehicle
Toyota Van

2.2L L4 Gas OHV
1
 
Upstream
 
OE Base Sensor
B1S1
Eng: 4YEC
8th VIN Digit: Y
Automatic Transmission
 

Toyota Van



2.2L L4 Gas OHV

Upstream OE Base Sensor
B1S1
Eng: 4YEC
8th VIN Digit: Y
Automatic Transmission

1 Per Vehicle