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1991 BMW M3

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Walker Products 250-23031 Oxygen Sensor
for 1991 BMW M3 2.3L L4 Gas DOHC

Walker Products 250-23031 Oxygen Sensor - 1991 BMW M3 Image 1
Walker Products 250-23031 Oxygen Sensor - 1991 BMW M3 Image 2
Walker Products 250-23031 Oxygen Sensor - 1991 BMW M3 Image 3
Walker Products 250-23031 Oxygen Sensor - 1991 BMW M3 Image 4
Walker Products 250-23031 Oxygen Sensor - 1991 BMW M3 Image 5
Walker Products 250-23031 Oxygen Sensor - 1991 BMW M3

Walker Products
Brand:Walker Products
Part Number: 250-23031
UPC: 724620016905
Weight: 0.24 lbs
Condition:New



On Sale:

$89.30

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

Product Information

Description:

Get the Walker Products 250-23031 Oxygen Sensor for your 1991 BMW M3. 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:
Male
Connector Shape:
Circle
Mounting Type:
Threaded
Overall Length:
730.0 mm
Sensor Type:
Heated
Terminal Gender:
Male
Terminal Quantity:
3
Thread Diameter:
18.0 mm
Thread Size:
M18
Universal Or Specific Fit:
Specific
Wire Gauge Measurement:
20.0
Wire Quantity:
3
Wrench Size:
22
ACDelco #:
213-1245
ACDelco #:
88929672
Airtex #:
5S3087
Airtex #:
5S3098
BMW #:
1176707391
BMW #:
11781310838
BMW #:
11781707391
BMW #:
11781715263
Bosch #:
0258003016
Bosch #:
0258003047
Bosch #:
0258003058
Bosch #:
13047
Bosch #:
13058
Bosch #:
LS3016
Bosch #:
LS3047
Bosch #:
LS3058
DENSO #:
234-3031
DENSO #:
234-3060
Genuine GM Parts #:
88929672
MTE-THOMSON #:
7823.30.071
MTE-THOMSON #:
7823.30.076
NTK #:
25510
Rolls-Royce #:
UD70368
SNG Sensors #:
SN3-33
Wells #:
SU454
Wells #:
SU5709
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:
JP

Walker Products 250-23031 Oxygen Sensor compatibility with your 1991 BMW M3...

Last Updated: 09/02/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1991

 

1990

 

1989

 

1988

 

1991

 

1990

 

1989

 

1988

 
BMW M3

2.3L L4 Gas DOHC
1
 
Upstream
 
OE Base Sensor
B1S1
 

BMW M3



2.3L L4 Gas DOHC

Upstream OE Base Sensor
B1S1

1 Per Vehicle

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