Replaces

O2 Oxygen Sensor Walker Products 250-24749 - WKEOS00134

Walker Products Oxygen Sensor: 250-24749

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 (11.00 Inches)
  • Upstream Sensor
    • as listed per application
  • 4 wire configuration
  • Replaces dealer part numbers: 5C5A9F472A1A, 5C5A 9F472 A1A, 5C5Z9F472A1A, 5C5Z 9F472 A1A, 5C5Z9F472AA, 5C5Z 9F472 AA, F8VF9F472AA, F8VF 9F472 AA, F8VZ9F472AA, F8VZ 9F472 AA, XC2F9F472A1A, XC2F 9F472 A1A, XC2Z9F472A1A, XC2Z 9F472 A1A, XC2Z9F472AA, XC2Z 9F472 AA, YL849F472BC, YL84 9F472 BC, YL8Z9F472BA, YL8Z 9F472 BA, XR86938, XR8 6938, AJ0418861B, AJ04 18861 B, ZZCA18861, ZZCA 18861
  • 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 run poorly or fail an emission test then this is the part for you.

Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

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.

  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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Vehicle Fit

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  • 1999 Ford F250 Light Duty Truck V8 5.4L Upstream O2 Oxygen Sensor Walker Products 250-24749
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  • 2007-2010 Ford Mustang V8 5.4L Supercharged Upstream O2 Oxygen Sensor Walker Products 250-24749
  • 2001-2007 Ford Taurus V6 3.0L Upstream O2 Oxygen Sensor Walker Products 250-24749
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  • 2003-2005 Lincoln Aviator V8 4.6L Upstream O2 Oxygen Sensor Walker Products 250-24749
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  • 2001-2004 Mazda Tribute V6 3.0L Rear Bank Upstream O2 Oxygen Sensor Walker Products 250-24749
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  • 2002 Mercury Mountaineer V6 4.0L Upstream O2 Oxygen Sensor Walker Products 250-24749
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This part replaces:

  • Walker Products 250-24749
Only 1 left in stock
Part #: WKEOS00134

Ships Same Day for orders placed by 4 P.M. ET

Walker Products
Brand #: 250-24749

How-to Video:

(03:08 min)