Replaces

2002-2004 Subaru Outback Downstream O2 Oxygen Sensor for H4 2.5L (Walker Products)

This part replaces:

  • Walker Products 250-24373

  • New

Walker Products Oxygen Sensor: 250-24373

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 (17.50 Inches)
  • Downstream Sensor
  • 4 wire configuration
  • Replaces dealer part numbers: 22690AA43A, 22690 AA43A, 22690AA73A, 22690 AA73A
  • Built and tested to strict quality control standards

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.

Note:  You may be required to reset the vehicle’s computer after installation of this part.

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. Please keep your invoice for proof of this warranty.


Vehicle Fit

  • 2003-2006 Subaru Baja Downstream O2 Oxygen Sensor for H4 2.5L (excluding Turbo Models) (Walker Products)
  • 1999 Subaru Legacy Downstream O2 Oxygen Sensor for H4 2.5L (Walker Products)
  • 1999 Subaru Legacy Downstream O2 Oxygen Sensor for L4 2.2L (excluding California Emissions) (Walker Products)
  • 2000-2001 Subaru Legacy Downstream O2 Oxygen Sensor for H4 2.5L with for Automatic Transmission (Walker Products)
  • 2002-2003 Subaru Legacy Downstream O2 Oxygen Sensor for H4 2.5L (Walker Products)
  • 2004 Subaru Legacy Downstream O2 Oxygen Sensor for H4 2.5L (Engine ID EJ253) (Walker Products)
  • 1999 Subaru Legacy Outback Downstream O2 Oxygen Sensor for L4 2.2L (excluding California Emissions) (Walker Products)
  • 1999 Subaru Legacy Outback Downstream O2 Oxygen Sensor for H4 2.5L (Walker Products)
  • 2000-2001 Subaru Outback Downstream O2 Oxygen Sensor for H4 2.5L with for Automatic Transmission (Walker Products)
  • 2002-2004 Subaru Outback Downstream O2 Oxygen Sensor for H4 2.5L (Walker Products)
$99.95
Only 2 left in stock
Part #: WKEOS00058

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Walker Products
Brand #: 250-24373

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