Replaces

2004-2004 Dodge Stratus UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for L4 2.7L with Square Plug (Walker)

This part replaces:

  • Walker Products 250-24253

  • New

Walker Products Oxygen Sensor: 250-24253

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 (15.75 Inches)
  • Upstream or Downstream Sensor
    • as listed per application
  • 4 wire configuration
  • Replaces dealer part numbers: 4727446AD, 5033500AA, 56028994AA, 56029049AA, 56041698AA, 56041730AA, 7B0906262A. 7B0 906 262 A
  • 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

Effective June 23, 2014: This item is backed by a manufacturer's 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

  • 2005-2006 Chrysler 300 UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 3.5L (Walker)
  • 2005-2006 Chrysler 300 DOWNSTREAM O2 Oxygen Sensor for V8 6.1L Driver Side (Walker)
  • 2005-2006 Chrysler 300 DOWNSTREAM O2 Oxygen Sensor for V8 5.7L Driver Side (Walker)
  • 2005-2007 Chrysler 300 UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 2.7L (Walker)
  • 2007 Chrysler 300 DOWNSTREAM O2 Oxygen Sensor for V6 3.5L California Emissions Driver Side (Walker)
  • 2007 Chrysler 300 DOWNSTREAM O2 Oxygen Sensor for V6 3.5L (excluding California Emissions) (Walker)
  • 2007 Chrysler 300 UPSTREAM O2 Oxygen Sensor for V6 3.5L (Walker)
  • 2008-2010 Chrysler 300 UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V8 6.1L (Walker)
  • 2008-2010 Chrysler 300 UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2008-2010 Chrysler 300 UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 3.5L (Walker)
  • 2008-2010 Chrysler 300 DOWNSTREAM O2 Oxygen Sensor for V6 2.7L Driver Side (Walker)
  • 2008-2010 Chrysler 300 UPSTREAM O2 Oxygen Sensor for V6 2.7L (Walker)
  • 2007-2009 Chrysler Aspen UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V8 5.7L (excluding Hybrid Models) (Walker)
  • 2008-2009 Chrysler Aspen UPSTREAM O2 Oxygen Sensor for V8 4.7L (Walker)
  • 2004-2009 Chrysler PT Cruiser UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for L4 2.4L Turbo (Walker)
  • 2004-2010 Chrysler PT Cruiser DOWNSTREAM O2 Oxygen Sensor for L4 2.4L (excluding Turbo Models) (Walker)
  • 2007-2008 Chrysler Pacifica UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 4.0L (Walker)
  • 2004 Chrysler Sebring UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 2.7L with Square Plug (Walker)
  • 2004 Chrysler Sebring DOWNSTREAM O2 Oxygen Sensor for L4 2.4L with Square Plug (Walker)
  • 2005-2010 Chrysler Sebring UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 2.7L (Walker)
  • 2005-2006 Chrysler Sebring DOWNSTREAM O2 Oxygen Sensor for L4 2.4L (Except Coupe) (Walker)
  • 2007-2010 Chrysler Sebring UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 3.5L (Walker)
  • 2008-2010 Chrysler Town & Country UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 4.0L (Walker)
  • 2008-2010 Dodge Avenger UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 2.7L (Walker)
  • 2008-2010 Dodge Avenger UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 3.5L (Walker)
  • 2004-2007 Dodge Caravan UPSTREAM O2 Oxygen Sensor for L4 2.4L (Walker)
  • 2006-2007 Dodge Challenger UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 2.7L (Walker)
  • 2008-2010 Dodge Challenger UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V8 6.1L (Walker)
  • 2009-2010 Dodge Challenger UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 3.5L (Walker)
  • 2009-2010 Dodge Challenger UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2006 Dodge Charger DOWNSTREAM O2 Oxygen Sensor for V8 6.1L Driver Side (Walker)
  • 2006 Dodge Charger DOWNSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2006 Dodge Charger UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 3.5L (Walker)
  • 2007 Dodge Charger DOWNSTREAM O2 Oxygen Sensor for V8 6.1L Driver Side (Walker)
  • 2007 Dodge Charger UPSTREAM O2 Oxygen Sensor for V8 6.1L (Walker)
  • 2007 Dodge Charger DOWNSTREAM O2 Oxygen Sensor for V8 5.7L Driver Side (Walker)
  • 2007 Dodge Charger DOWNSTREAM O2 Oxygen Sensor for V6 3.5L (excluding California Emissions) (Walker)
  • 2007 Dodge Charger UPSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2007 Dodge Charger DOWNSTREAM O2 Oxygen Sensor for V6 3.5L California Emissions Driver Side (Walker)
  • 2007 Dodge Charger UPSTREAM O2 Oxygen Sensor for V6 3.5L (Walker)
  • 2008-2010 Dodge Charger UPSTREAM O2 Oxygen Sensor for V6 2.7L (Walker)
  • 2008-2010 Dodge Charger UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V8 6.1L (Walker)
  • 2008-2010 Dodge Charger DOWNSTREAM O2 Oxygen Sensor for V6 2.7L Driver Side (Walker)
  • 2008-2010 Dodge Charger UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2008-2010 Dodge Charger UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 3.5L (Walker)
  • 2001 Dodge Dakota UPSTREAM O2 Oxygen Sensor for V6 3.9L Passenger Side (Walker)
  • 2001 Dodge Dakota UPSTREAM O2 Oxygen Sensor for V8 5.9L Passenger Side (Walker)
  • 2002 Dodge Dakota UPSTREAM O2 Oxygen Sensor for V8 5.9L California Emissions Passenger Side (Walker)
  • 2002 Dodge Dakota UPSTREAM O2 Oxygen Sensor for V6 3.9L California Emissions Passenger Side (Walker)
  • 2003 Dodge Dakota UPSTREAM O2 Oxygen Sensor for V6 3.9L Passenger Side (Walker)
  • 2004 Dodge Dakota UPSTREAM O2 Oxygen Sensor for V6 3.7L (Walker)
  • 2005-2006 Dodge Dakota DOWNSTREAM O2 Oxygen Sensor for V6 3.7L Passenger Side (Walker)
  • 2007-2010 Dodge Dakota UPSTREAM O2 Oxygen Sensor for V6 3.7L Driver Side (Walker)
  • 2008-2010 Dodge Dakota UPSTREAM O2 Oxygen Sensor for V8 4.7L Driver Side (Walker)
  • 2001-2003 Dodge Durango UPSTREAM O2 Oxygen Sensor for V8 5.9L California Emissions Passenger Side (Walker)
  • 2005 Dodge Durango DOWNSTREAM O2 Oxygen Sensor for V8 5.7L Passenger Side (Walker)
  • 2005-2006 Dodge Durango DOWNSTREAM O2 Oxygen Sensor for V6 3.7L Passenger Side (Walker)
  • 2006 Dodge Durango DOWNSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2007-2009 Dodge Durango UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2007-2009 Dodge Durango UPSTREAM O2 Oxygen Sensor for V6 3.7L (Walker)
  • 2008-2009 Dodge Durango UPSTREAM O2 Oxygen Sensor for V8 4.7L (Walker)
  • 2008-2010 Dodge Grand Caravan UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 4.0L (Walker)
  • 2009-2010 Dodge Journey UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 3.5L (Walker)
  • 2005-2007 Dodge Magnum UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 2.7L (Walker)
  • 2005-2006 Dodge Magnum UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 3.5L (Walker)
  • 2005 Dodge Magnum DOWNSTREAM O2 Oxygen Sensor for V8 5.7L Driver Side (Walker)
  • 2006 Dodge Magnum DOWNSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2006 Dodge Magnum DOWNSTREAM O2 Oxygen Sensor for V8 6.1L Driver Side (Walker)
  • 2007 Dodge Magnum DOWNSTREAM O2 Oxygen Sensor for V6 3.5L California Emissions Driver Side (Walker)
  • 2007 Dodge Magnum DOWNSTREAM O2 Oxygen Sensor for V6 3.5L (excluding California Emissions) (Walker)
  • 2007 Dodge Magnum DOWNSTREAM O2 Oxygen Sensor for V8 5.7L Driver Side (Walker)
  • 2007 Dodge Magnum UPSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2007 Dodge Magnum DOWNSTREAM O2 Oxygen Sensor for V8 6.1L Driver Side (Walker)
  • 2007 Dodge Magnum UPSTREAM O2 Oxygen Sensor for V8 6.1L (Walker)
  • 2007 Dodge Magnum UPSTREAM O2 Oxygen Sensor for V6 3.5L (Walker)
  • 2008 Dodge Magnum UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V8 6.1L (Walker)
  • 2008 Dodge Magnum UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 3.5L (Walker)
  • 2008 Dodge Magnum UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2008 Dodge Magnum DOWNSTREAM O2 Oxygen Sensor for V6 2.7L Driver Side (Walker)
  • 2008 Dodge Magnum UPSTREAM O2 Oxygen Sensor for V6 2.7L (Walker)
  • 2003-2005 Dodge Neon UPSTREAM O2 Oxygen Sensor for L4 2.4L Turbo (Walker)
  • 2003 Dodge Neon UPSTREAM O2 Oxygen Sensor for L4 2.0L (Walker)
  • 2007-2010 Dodge Nitro UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 4.0L (Walker)
  • 2007-2010 Dodge Nitro UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 3.7L (Walker)
  • 2001-2002 Dodge Ram 1500 Truck UPSTREAM O2 Oxygen Sensor for V8 5.9L California Emissions with for Automatic Transmission (Walker)
  • 2003 Dodge Ram 1500 Truck UPSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2004 Dodge Ram 1500 Truck UPSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2004 Dodge Ram 1500 Truck UPSTREAM O2 Oxygen Sensor for V6 3.7L (Walker)
  • 2004-2006 Dodge Ram 1500 Truck UPSTREAM O2 Oxygen Sensor V10 8.3L Driver Side (Walker)
  • 2005-2006 Dodge Ram 1500 Truck DOWNSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2005-2006 Dodge Ram 1500 Truck DOWNSTREAM O2 Oxygen Sensor for V6 3.7L (Walker)
  • 2007-2010 Dodge Ram 1500 Truck UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 3.7L (Walker)
  • 2007 Dodge Ram 1500 Truck UPSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2008-2010 Dodge Ram 1500 Truck UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V8 4.7L (Walker)
  • 2008 Dodge Ram 1500 Truck DOWNSTREAM O2 Oxygen Sensor for V8 5.7L Driver Side (Walker)
  • 2008 Dodge Ram 1500 Truck UPSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2009-2010 Dodge Ram 1500 Truck UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V8 5.7L Driver Side (Walker)
  • 2001-2002 Dodge Ram 2500 Truck UPSTREAM O2 Oxygen Sensor for V8 5.9L California Emissions with for Automatic Transmission (Walker)
  • 2003 Dodge Ram 2500 Truck UPSTREAM O2 Oxygen Sensor for V10 8.0L Passenger Side (Walker)
  • 2004 Dodge Ram 2500 Truck UPSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2005 Dodge Ram 2500 Truck DOWNSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2007-2010 Dodge Ram 2500 Truck UPSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2001-2002 Dodge Ram 3500 Truck UPSTREAM O2 Oxygen Sensor for V8 5.9L California Emissions with for Automatic Transmission (Walker)
  • 2003 Dodge Ram 3500 Truck UPSTREAM O2 Oxygen Sensor for V10 8.0L Passenger Side (Walker)
  • 2003-2004 Dodge Ram 3500 Truck UPSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2005 Dodge Ram 3500 Truck DOWNSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2007-2009 Dodge Ram 3500 Truck UPSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2004 Dodge Stratus UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for L4 2.7L with Square Plug (Walker)
  • 2005-2006 Dodge Stratus UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 2.7L (Walker)
  • 2005 Dodge Stratus DOWNSTREAM O2 Oxygen Sensor for L4 2.4L (Except Coupe) (Walker)
  • 2006 Dodge Stratus DOWNSTREAM O2 Oxygen Sensor for L4 2.4L (Walker)
  • 2001-2002 Dodge Van UPSTREAM O2 Oxygen Sensor for V8 5.9L California Emissions (Walker)
  • 2006 Jeep Commander DOWNSTREAM O2 Oxygen Sensor for V6 3.7L (Walker)
  • 2006 Jeep Commander DOWNSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2007-2010 Jeep Commander UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 3.7L (Walker)
  • 2007-2010 Jeep Commander UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2008-2009 Jeep Commander UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V8 4.7L (Walker)
  • 2005-2006 Jeep Grand Cherokee DOWNSTREAM O2 Oxygen Sensor for V6 3.7L (Walker)
  • 2005-2006 Jeep Grand Cherokee DOWNSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2007-2010 Jeep Grand Cherokee UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 3.7L (Walker)
  • 2007-2010 Jeep Grand Cherokee UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V8 5.7L (Walker)
  • 2007-2010 Jeep Grand Cherokee UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V8 6.1L (Walker)
  • 2004 Jeep Liberty UPSTREAM O2 Oxygen Sensor for V6 3.7L (Walker)
  • 2004 Jeep Liberty UPSTREAM O2 Oxygen Sensor for L4 2.4L (Walker)
  • 2005-2006 Jeep Liberty DOWNSTREAM O2 Oxygen Sensor for V6 3.7L (Walker)
  • 2005 Jeep Liberty UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for L4 2.4L (Walker)
  • 2007-2010 Jeep Liberty UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 3.7L (Walker)
  • 2004 Jeep Wrangler UPSTREAM (Cylinders #4 thru #6) O2 Oxygen Sensor for L6 4.0L (Walker)
  • 2005-2006 Jeep Wrangler DOWNSTREAM (Cylinders #1 thru #3) O2 Oxygen Sensor for L6 4.0L (Walker)
  • 2005-2006 Jeep Wrangler UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for L4 2.4L (Walker)
  • 2007-2009 Jeep Wrangler DOWNSTREAM O2 Oxygen Sensor for V6 3.8L (Walker)
  • 2010-2011 Jeep Wrangler DOWNSTREAM O2 Oxygen Sensor for V6 3.8L Passenger Side (Walker)
  • 2006 Mitsubishi Raider DOWNSTREAM O2 Oxygen Sensor for V6 3.7L Passenger Side (Walker)
  • 2007-2009 Mitsubishi Raider UPSTREAM O2 Oxygen Sensor for V6 3.7L Driver Side (Walker)
  • 2011 Ram Dakota UPSTREAM O2 Oxygen Sensor for V6 3.7L Driver Side (Walker)
  • 2009-2010 VW Routan UPSTREAM or DOWNSTREAM O2 Oxygen Sensor for V6 4.0L (Walker)
$75.45
Part #: WKEOS00037

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Brand #: 250-24253

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"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
- Dwuan M.
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