WALKER PRODUCTS part description

Product Description

Walker Products 250-24274 Oxygen Sensor 4-W Direct Fit

Features & Benefits

  • Coated in with electrodes made of a gas-permeable platinum layer.
  • 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.
  • 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.

Product Attributes

Wire Gauge Measurement 20.0
Sensor Type Heated
Universal Or Specific Fit Specific
Wire Quantity 4
Connector Shape Square
Connector Gender Female
Thread Diameter 18.0 MM
839 22
Thread Size M18
Overall Length 550.0 MM
Mounting Type Threaded
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

Additional Information

Country of Origin (Primary) US
Harmonized Tariff Code (HTS) 9027102000
UPC 00724620041099

Fits Vehicles

  • Chevrolet Suburban 2500 (2001-2002)
  • Chevrolet C3500HD (2001-2002)
  • GMC Sierra 3500 (2001-2002)
  • GMC Yukon XL 2500 (2001-2002)
  • GMC Sierra 2500 HD (2001-2002)
  • Chevrolet Silverado 3500 (2001-2002)
  • Chevrolet Silverado 2500 HD (2001-2002)
  • Chevrolet Avalanche 2500 (2002)

Don't know your part number?

Take a photo and we'll identify it!

Recommended Products

More from WALKER PRODUCTS (Browse all)