WALKER PRODUCTS part description

Product Description

Walker Products 250-21030 Oxygen Sensor 1-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 Non-Heated
Universal Or Specific Fit Specific
Wire Quantity 1
Connector Shape Circle
Connector Gender Male
Thread Diameter 14.0 MM
839 19
Thread Size M18
Overall Length 140.0 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) JP
Harmonized Tariff Code (HTS) 9027102000
UPC 00724620016271

Fits Vehicles

  • Saturn SC2 (1994)
  • Saturn SW2 (1994)
  • Saturn SL2 (1994)

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