WALKER PRODUCTS part description

Product Description

Walker Products 250-241214 O2 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 Oblong
Terminal Quantity 4
Connector Gender Female
Terminal Gender Male
Thread Diameter 18.00 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 00724620130342

Fits Vehicles

  • BMW 340i xDrive (2016-2018)
  • BMW X4 (2019-2021)
  • BMW 640i xDrive Gran Turismo (2018-2019)
  • BMW X3 (2018-2021)
  • BMW 740i xDrive (2017-2020)
  • BMW 540i (2017-2020)
  • BMW 540i xDrive (2017-2020)
  • BMW 440i xDrive Gran Coupe (2017-2020)
  • BMW 440i Gran Coupe (2017-2020)
  • BMW 440i xDrive (2017-2020)
  • BMW 440i (2017-2020)
  • BMW M240i (2017-2021)
  • BMW 740i (2016-2020)
  • BMW M240i xDrive (2017-2021)
  • BMW 340i GT xDrive (2017-2019)
  • BMW 340i (2016-2018)

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