Replaces

Subaru Baja O2 Oxygen Sensor Walker Products 250-54025 - WKEOS00147

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How-To & Tools
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Vehicle Fit

Walker Products Oxygen Sensor: 250-54025

Walker Products, an ISO 9001-2008 / TS16949 certified company, specializes in the manufacturing and distribution of Fuel System Components and Automotive Engine Management products. Walker is committed to meeting or exceeding OEM or equivalent standards and specifications. This effort is backed by Walker's own manufacturing, product management and engineering expertise.

Specifications:

  • Brand New Walker Oxygen Sensor
  • Direct Fit
    • Correct Connector No cutting or splicing
    • Correct wire length (960 mm / 37.75 Inches)
  • Upstream Sensor
  • 2 wire configuration
  • Replaces dealer part number: 22641AA260
  • Built and tested to strict quality control standards
  • Fits models with H4 2.5L Turbo Engine only

Note: For clarification purposes:

  • Upstream location is between the catalytic converter and the engine
  • Downstream location is between the catalytic converter and the tailpipe

If you have a bad O2 sensor causing your vehicle to fail an emission test then this is the part for you.

Install note:

You may be required to reset the vehicle computer after installation of this part.

Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to www.P65Warnings.ca.gov.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

  1. step : Identifying your Oxygen Sensors (0:57)
    • Upstream oxygen sensors are located in between the engine and the catalytic converter
    • Downstream oxygen sensors are located in the catalytic converter or farther away from the engine than the catalytic converter
    • Locate your vehicle's firing order diagram
    • The bank that contains cylinder one is bank one
    • The bank that does not contain cylinder one is bank two, even if it does not contain cylinder two

Tools needed for replacement:

    1A - No Tools Needed

  • No Tools Needed

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Year Make Model Description
2004Subaru Baja Subaru Baja H4 2.5L Turbo Upstream O2 Oxygen Sensor Walker Products 250-54025
2006Subaru Baja Subaru Baja H4 2.5L Turbo Upstream O2 Oxygen Sensor Walker Products 250-54025
Part #: WKEOS00147

Out of Stock

Walker Products
Brand #: 250-54025

How-to Video:

(03:08 min)