Replaces

2005-2009 Chevy Cobalt Upstream O2 Oxygen Sensor for L4 2.2L (Walker Products)

This part replaces:

  • Walker Products 250-24470

  • New

Walker Products Oxygen Sensor: 250-24470

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 (16.5 Inches)
  • Upstream or Downstream Sensor
    • as listed per application
  • 4 wire configuration
  • Replaces dealer part numbers: 12573005, 12573167, 12576131, 12580827, 12583290, 12583804, 12584925, 12587785, 12590790, 12594452, 12596701, 12597878, 12606569, 12607410, 8125731670, 81257 31670, 12609001, 12611127
  • 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.

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.

How-to Video:

(02:51 min)


This part replaces:

  • Walker Products 250-24470

Vehicle Fit

  • 2008 Buick Enclave Upstream O2 Oxygen Sensor (Walker Products)
  • 2005-2009 Buick LaCrosse Upstream O2 Oxygen Sensor for V6 3.8L California Emissions (Walker Products)
  • 2007-2008 Buick Lucerne Upstream O2 Oxygen Sensor for V6 3.8L PZEV Emissions (Walker Products)
  • 2009-2011 Buick Lucerne Upstream O2 Oxygen Sensor for V6 3.9L (Walker Products)
  • 2005 Buick Rainier Upstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2006-2007 Buick Rendezvous Upstream O2 Oxygen Sensor for V6 3.5L (Walker Products)
  • 2005-2006 Buick Terraza Upstream O2 Oxygen Sensor for V6 3.5L (Walker Products)
  • 2006-2007 Buick Terraza Upstream O2 Oxygen Sensor for V6 3.9L (Walker Products)
  • 2004-2005 Cadillac CTS-V Upstream O2 Oxygen Sensor (Walker Products)
  • 2009-2013 Cadillac CTS-V Upstream O2 Oxygen Sensor (Walker Products)
  • 2005 Cadillac Deville Upstream O2 Oxygen Sensor (Walker Products)
  • 2003-2005 Cadillac Escalade Upstream or Downstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2008-2013 Cadillac Escalade Upstream O2 Oxygen Sensor for V8 6.2L (Walker Products)
  • 2003-2005 Cadillac Escalade ESV Upstream or Downstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2008-2013 Cadillac Escalade ESV Upstream O2 Oxygen Sensor for V8 6.2L (Walker Products)
  • 2003-2005 Cadillac Escalade EXT Upstream or Downstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2008-2013 Cadillac Escalade EXT Upstream O2 Oxygen Sensor for V8 6.2L (Walker Products)
  • 2009-2013 Cadillac Escalade Hybrid Upstream O2 Oxygen Sensor for V8 6.0L (Walker Products)
  • 2004 Cadillac Seville Upstream O2 Oxygen Sensor (Walker Products)
  • 2003-2005 Chevy Avalanche 1500 Upstream or Downstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2008-2013 Chevy Avalanche 1500 Upstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2008-2009 Chevy Avalanche 1500 Upstream O2 Oxygen Sensor for V8 6.0L (Walker Products)
  • 2011-2013 Chevy Caprice Upstream O2 Oxygen Sensor for V8 6.0L (Walker Products)
  • 2005-2009 Chevy Cobalt Upstream O2 Oxygen Sensor for L4 2.2L (Walker Products)
  • 2006-2008 Chevy Cobalt Upstream O2 Oxygen Sensor for L4 2.4L (Walker Products)
  • 2004 Chevy Corvette Upstream O2 Oxygen Sensor (Walker Products)
  • 2004 Chevy Corvette Z06 Upstream O2 Oxygen Sensor (Walker Products)
  • 2005-2009 Chevy Equinox Upstream O2 Oxygen Sensor for V6 3.4L (Walker Products)
  • 2006-2011 Chevy HHR Upstream O2 Oxygen Sensor for L4 2.2L (Walker Products)
  • 2009-2011 Chevy HHR Upstream O2 Oxygen Sensor for L4 2.4L (Walker Products)
  • 2006-2011 Chevy Impala Upstream O2 Oxygen Sensor for V6 3.9L (Walker Products)
  • 2007-2011 Chevy Impala Upstream O2 Oxygen Sensor for V6 3.5L (Walker Products)
  • 2004-2010 Chevy Malibu Upstream O2 Oxygen Sensor for V6 3.5L (Walker Products)
  • 2006-2007 Chevy Malibu Upstream O2 Oxygen Sensor for V6 3.9L (Walker Products)
  • 2008-2012 Chevy Malibu Upstream O2 Oxygen Sensor for V6 3.6L (Walker Products)
  • 2004-2007 Chevy Malibu Maxx Upstream O2 Oxygen Sensor for V6 3.5L (Walker Products)
  • 2006-2007 Chevy Malibu Maxx Upstream O2 Oxygen Sensor for V6 3.9L (Walker Products)
  • 2006 Chevy Monte Carlo Upstream O2 Oxygen Sensor for V6 3.9L (Walker Products)
  • 2006-2007 Chevy Monte Carlo Upstream O2 Oxygen Sensor for V6 3.5L (Walker Products)
  • 2005 Chevy SSR Upstream O2 Oxygen Sensor (Walker Products)
  • 2003-2005 Chevy Silverado 1500 Upstream or Downstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2007 Chevy Silverado 1500 Upstream O2 Oxygen Sensor for V8 6.0L New Body Style (Walker Products)
  • 2007 Chevy Silverado 1500 Upstream O2 Oxygen Sensor for V8 5.3L Flex Fuel New Body Style (Walker Products)
  • 2007 Chevy Silverado 1500 Upstream O2 Oxygen Sensor for V8 4.8L New Body Style (Walker Products)
  • 2008-2013 Chevy Silverado 1500 Upstream O2 Oxygen Sensor for V8 6.0L (Walker Products)
  • 2008-2013 Chevy Silverado 1500 Upstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2008-2013 Chevy Silverado 1500 Upstream O2 Oxygen Sensor for V8 4.8L (Walker Products)
  • 2009-2013 Chevy Silverado 1500 Upstream O2 Oxygen Sensor for V8 6.2L (Walker Products)
  • 2007 Chevy Silverado 2500 HD New Body Style Upstream O2 Oxygen Sensor for V8 6.0L (excluding Cab & Chassis) (Walker Products)
  • 2008-2010 Chevy Silverado 2500 HD Upstream O2 Oxygen Sensor for V8 6.0L (excluding Cab & Chassis) (Walker Products)
  • 2007 Chevy Silverado 3500 Upstream O2 Oxygen Sensor for V8 6.0L New Body Style (excluding Cab & Chassis) (Walker Products)
  • 2008-2010 Chevy Silverado 3500 Upstream O2 Oxygen Sensor for V8 6.0L (excluding Cab & Chassis) (Walker Products)
  • 2004-2007 2004-07, 2009-13 Chevy Silverado Hybrid Upstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2009-2013 2004-07, 2009-13 Chevy Silverado Hybrid Upstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2003-2005 Chevy Suburban 1500 Upstream or Downstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2008-2013 Chevy Suburban 1500 Upstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2008-2009 Chevy Suburban 1500 Upstream O2 Oxygen Sensor for V8 6.0L (Walker Products)
  • 2008-2013 Chevy Suburban 2500 Upstream O2 Oxygen Sensor for V8 6.0L (Walker Products)
  • 2003-2005 Chevy Tahoe Upstream or Downstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2008-2013 Chevy Tahoe Upstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2009 Chevy Tahoe Upstream O2 Oxygen Sensor for V8 6.2L (Walker Products)
  • 2008-2013 Chevy Tahoe Hybrid Upstream O2 Oxygen Sensor for V8 6.0L (Walker Products)
  • 2005 Chevy Trailblazer Upstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2005 Chevy Trailblazer EXT Upstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2005-2006 Chevy Uplander Upstream O2 Oxygen Sensor for V6 3.5L (Walker Products)
  • 2006-2008 Chevy Uplander Upstream O2 Oxygen Sensor for V6 3.9L (Walker Products)
  • 2007-2008 GMC Acadia Upstream O2 Oxygen Sensor (Walker Products)
  • 2005 GMC Envoy Upstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2005 GMC Envoy XL Upstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2005 GMC Envoy XUV Upstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2003-2005 GMC Sierra 1500 Upstream or Downstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2007 GMC Sierra 1500 Upstream O2 Oxygen Sensor for V8 4.8L New Body Style (Walker Products)
  • 2007 GMC Sierra 1500 Upstream O2 Oxygen Sensor for V8 6.0L New Body Style (Walker Products)
  • 2007 GMC Sierra 1500 Upstream O2 Oxygen Sensor for V8 5.3L New Body Style (Walker Products)
  • 2008-2013 GMC Sierra 1500 Upstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2008-2013 GMC Sierra 1500 Upstream O2 Oxygen Sensor for V8 6.0L (Walker Products)
  • 2008-2013 GMC Sierra 1500 Upstream O2 Oxygen Sensor for V8 4.8L (Walker Products)
  • 2007 GMC Sierra 2500 HD New Body Style Upstream O2 Oxygen Sensor for V8 6.0L (excluding Cab & Chassis) (Walker Products)
  • 2008-2010 GMC Sierra 2500 HD Upstream O2 Oxygen Sensor for V8 6.0L (excluding Cab & Chassis) (Walker Products)
  • 2007 GMC Sierra 3500 Upstream O2 Oxygen Sensor for V8 6.0L New Body Style (excluding Cab & Chassis) (Walker Products)
  • 2008-2010 GMC Sierra 3500 Upstream O2 Oxygen Sensor for V8 6.0L (excluding Cab & Chassis) (Walker Products)
  • 2007-2013 GMC Sierra Denali Upstream O2 Oxygen Sensor for V8 6.2L (Walker Products)
  • 2005-2007 2005-07, 2009-13 GMC Sierra Hybrid Upstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2009-2013 2005-07, 2009-13 GMC Sierra Hybrid Upstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2003-2005 GMC Yukon Upstream or Downstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2008-2013 GMC Yukon Upstream O2 Oxygen Sensor for V8 6.2L (Walker Products)
  • 2008-2013 GMC Yukon Hybrid Upstream O2 Oxygen Sensor (Walker Products)
  • 2003-2005 GMC Yukon XL 1500 Upstream or Downstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2008-2013 GMC Yukon XL 1500 Upstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2008-2009 GMC Yukon XL 2500 Upstream O2 Oxygen Sensor for V8 6.0L (Walker Products)
  • 2008-2013 GMC Yukon XL Denali Upstream O2 Oxygen Sensor for V8 6.2L (Walker Products)
  • 2005 Isuzu Ascender Upstream or Downstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2004-2005 Pontiac Bonneville Upstream O2 Oxygen Sensor for V8 4.6L (Walker Products)
  • 2007-2009 Pontiac G5 Upstream O2 Oxygen Sensor for L4 2.2L (Walker Products)
  • 2007 Pontiac G5 Upstream O2 Oxygen Sensor for L4 2.4L (Walker Products)
  • 2006-2010 Pontiac G6 Upstream O2 Oxygen Sensor for V6 3.5L (Walker Products)
  • 2006-2009 Pontiac G6 Upstream O2 Oxygen Sensor for V6 3.9L (Walker Products)
  • 2006-2007 Pontiac G6 Upstream O2 Oxygen Sensor for L4 2.4L (Walker Products)
  • 2008-2009 Pontiac G6 Upstream O2 Oxygen Sensor for V6 3.6L (Walker Products)
  • 2008-2009 Pontiac G8 Upstream O2 Oxygen Sensor for V8 6.0L (Walker Products)
  • 2009 Pontiac G8 Upstream O2 Oxygen Sensor for V8 6.2L (Walker Products)
  • 2004 Pontiac GTO Upstream O2 Oxygen Sensor (Walker Products)
  • 2005-2006 Pontiac GTO Upstream O2 Oxygen Sensor (Walker Products)
  • 2005 Pontiac Grand Prix Upstream O2 Oxygen Sensor for V8 5.3L California Emissions (Walker Products)
  • 2005-2006 Pontiac Grand Prix Upstream O2 Oxygen Sensor for V6 3.8L California Emissions (Walker Products)
  • 2007-2008 Pontiac Grand Prix Upstream O2 Oxygen Sensor for V6 3.8L PZEV Emissions (Walker Products)
  • 2005 Pontiac Montana Upstream O2 Oxygen Sensor for V6 3.5L (Walker Products)
  • 2006-2007 Pontiac Solstice Upstream O2 Oxygen Sensor for L4 2.4L (Walker Products)
  • 2006-2007 Pontiac Torrent Upstream O2 Oxygen Sensor (Walker Products)
  • 2005 Saab 9-7X Upstream O2 Oxygen Sensor for V8 5.3L (Walker Products)
  • 2007-2009 Saturn Aura Upstream O2 Oxygen Sensor for V6 3.6L (Walker Products)
  • 2007-2008 Saturn Aura Upstream O2 Oxygen Sensor for V6 3.5L (Walker Products)
  • 2005-2007 Saturn Ion Upstream O2 Oxygen Sensor for L4 2.2L (Walker Products)
  • 2006-2007 Saturn Ion Upstream O2 Oxygen Sensor for L4 2.4L (Walker Products)
  • 2006-2007 Saturn Ion Red Line Upstream O2 Oxygen Sensor (Walker Products)
  • 2007-2008 Saturn Outlook Upstream O2 Oxygen Sensor (Walker Products)
  • 2005-2006 Saturn Relay Upstream O2 Oxygen Sensor for V6 3.5L (Walker Products)
  • 2006-2007 Saturn Relay Upstream O2 Oxygen Sensor for V6 3.9L (Walker Products)
  • 2007 Saturn Sky Upstream O2 Oxygen Sensor for L4 2.4L (Walker Products)
  • 2006-2007 Saturn Vue Upstream O2 Oxygen Sensor for L4 2.2L (Walker Products)
  • 2008-2009 Saturn Vue Upstream O2 Oxygen Sensor for V6 3.5L (Walker Products)
  • 2008-2009 Saturn Vue Upstream O2 Oxygen Sensor for V6 3.6L (Walker Products)
  • 2007 Saturn Vue Hybrid Upstream O2 Oxygen Sensor for L4 2.4L (Walker Products)
$65.45
Part #: WKEOS00071

- Ships Same Day for orders placed by 5 P.M. ET

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Brand #: 250-24470

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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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