WALKER PRODUCTS part description

Walker Premium Wideband Oxygen Sensors are 100% OEM quality. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements.

Product Description

Walker Products 250-54130 Oxygen Sensor 4-W Air Fuel Ratio

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

Sensor Type Heated
Terminal Type Pin
Universal Or Specific Fit Specific
Wire Quantity 4
Connector Shape Square
Terminal Quantity 4
Connector Gender Female
Terminal Gender Male
839 22
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 00724620228544

Fits Vehicles

  • Toyota Grand Highlander (2024)
  • Toyota Sienna (2021-2024)
  • Toyota Highlander (2020-2024)

Don't know your part number?

Take a photo and we'll identify it!

Recommended Products

More from WALKER PRODUCTS (Browse all)