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List Price:$48.95
AM Price:$32.99
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Part Number: AM-947404138

FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories.
Shipping is not available to Canada for this item.

Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses.   

Install Note:

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

Note:

Electrical and electronic parts are not eligible for a refund once installed or plugged in. In the event a manufacturing defect is found, the item may be eligible for an exchange.

Attention California Customers:

proposition 65 iconWARNING:  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.

10 Year Warranty

This item is backed by our 10-year warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.

This part replaces:

  • Walker Products Inc. 250-24736

Vehicle Fit

  • 2008-2014 Cadillac Escalade Downstream Passenger Side Bank 2 Sensor 2 O2 Oxygen Sensor
  • 2008-2014 Cadillac Escalade Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2008-2014 Cadillac Escalade ESV Downstream Passenger Side Bank 2 Sensor 2 O2 Oxygen Sensor
  • 2008-2014 Cadillac Escalade ESV Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2008-2013 Cadillac Escalade EXT Downstream Passenger Side Bank 2 Sensor 2 O2 Oxygen Sensor
  • 2008-2013 Cadillac Escalade EXT Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2008-2013 Chevrolet Avalanche Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2008-2013 Chevrolet Avalanche Downstream Passenger Side Bank 2 Sensor 2 O2 Oxygen Sensor
  • 2010-2015 Chevrolet Camaro SS Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2010-2015 Chevrolet Camaro SS Downstream Passenger Side Bank 2 Sensor 2 O2 Oxygen Sensor
  • 2012-2015 Chevrolet Camaro ZL1 Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2012-2015 Chevrolet Camaro ZL1 Downstream Passenger Side Bank 2 Sensor 2 O2 Oxygen Sensor
  • 2014-2015 Chevrolet Camaro Z/28 Downstream Driver Side O2 Oxygen Sensor
  • 2014-2015 Chevrolet Camaro Z/28 Downstream Passenger Side O2 Oxygen Sensor
  • 2014-2017 Chevrolet Caprice V8 6.0L Downstream Driver Side O2 Oxygen Sensor
  • 2014-2017 Chevrolet Caprice V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • 2008-2013 Chevrolet Corvette Downstream Driver Side O2 Oxygen Sensor
  • 2008-2013 Chevrolet Corvette Downstream Passenger Side O2 Oxygen Sensor
  • 2008-2009 Chevrolet Equinox LS Downstream Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2008-2009 Chevrolet Equinox LT Downstream Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2008-2009 Chevrolet Equinox LTZ Downstream Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2008 Chevrolet Impala 50th Anniversary Edition Downstream Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2008-2009 Chevrolet Impala LS Downstream Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2008-2009 Chevrolet Impala Police Downstream Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2008-2009 Chevrolet Impala LT Downstream Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2008-2009 Chevrolet Impala LTZ Downstream Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2010-2011 Chevrolet Impala Downstream Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2008-2012 Chevrolet Malibu V6 3.6L Downstream Front O2 Oxygen Sensor
  • 2008-2010 Chevrolet Malibu V6 3.5L Downstream Rear O2 Oxygen Sensor
  • 2008-2010 Chevrolet Malibu V6 3.5L Downstream Front O2 Oxygen Sensor
  • 2014-2017 Chevrolet SS Downstream Driver Side O2 Oxygen Sensor
  • 2014-2017 Chevrolet SS Downstream Passenger Side O2 Oxygen Sensor
  • 2008-2013 Chevrolet Silverado 1500 V8 4.8L Downstream Passenger Side O2 Oxygen Sensor
  • 2008-2013 Chevrolet Silverado 1500 V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • 2008-2013 Chevrolet Silverado 1500 V8 5.3L Downstream Passenger Side O2 Oxygen Sensor
  • 2008-2013 Chevrolet Silverado 1500 V8 5.3L Downstream Driver Side O2 Oxygen Sensor
  • 2008-2013 Chevrolet Silverado 1500 V8 4.8L Downstream Driver Side O2 Oxygen Sensor
  • 2008-2013 Chevrolet Silverado 1500 V8 6.0L Downstream Driver Side O2 Oxygen Sensor
  • 2009-2013 Chevrolet Silverado 1500 V8 6.2L Downstream Driver Side O2 Oxygen Sensor
  • 2009-2013 Chevrolet Silverado 1500 V8 6.2L Downstream Passenger Side O2 Oxygen Sensor
  • 2008-2010 Chevrolet Silverado 2500 HD V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • 2008-2010 Chevrolet Silverado 2500 HD V8 6.0L Downstream Driver Side O2 Oxygen Sensor
  • 2011 Chevrolet Silverado 2500 HD Crew Cab Flex Fuel Downstream Driver Side O2 Oxygen Sensor
  • 2011 Chevrolet Silverado 2500 HD Regular Cab Flex Fuel Downstream Driver Side O2 Oxygen Sensor
  • 2011 Chevrolet Silverado 2500 HD Crew Cab Flex Fuel Downstream Passenger Side O2 Oxygen Sensor
  • 2011 Chevrolet Silverado 2500 HD Extended Cab Flex Fuel Downstream Driver Side O2 Oxygen Sensor
  • 2011 Chevrolet Silverado 2500 HD Extended Cab Gas Engine Downstream Driver Side O2 Oxygen Sensor
  • 2011 Chevrolet Silverado 2500 HD Extended Cab Gas Engine Downstream Passenger Side O2 Oxygen Sensor
  • 2011 Chevrolet Silverado 2500 HD Regular Cab Flex Fuel Downstream Passenger Side O2 Oxygen Sensor
  • 2011 Chevrolet Silverado 2500 HD Extended Cab Flex Fuel Downstream Passenger Side O2 Oxygen Sensor
  • 2012 Chevrolet Silverado 2500 HD Flex Fuel Downstream Passenger Side O2 Oxygen Sensor
  • 2012 Chevrolet Silverado 2500 HD Flex Fuel Downstream Driver Side O2 Oxygen Sensor
  • 2013-2015 Chevrolet Silverado 2500 HD V8 6.0L Downstream Driver Side O2 Oxygen Sensor
  • 2013-2015 Chevrolet Silverado 2500 HD V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • 2008-2009 Chevrolet Silverado 3500 HD Crew Cab V8 6.0L Downstream Driver Side O2 Oxygen Sensor
  • 2008-2011 Chevrolet Silverado 3500 HD V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • 2008-2009 Chevrolet Silverado 3500 HD Regular Cab V8 6.0L Downstream Driver Side O2 Oxygen Sensor
  • 2008-2009 Chevrolet Silverado 3500 HD Extended Cab V8 6.0L Downstream Driver Side O2 Oxygen Sensor
  • 2010 Chevrolet Silverado 3500 HD Crew Cab Gas Engine Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2010 Chevrolet Silverado 3500 HD Extended Cab Gas Engine Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2010 Chevrolet Silverado 3500 HD Crew Cab Flex Fuel Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2010 Chevrolet Silverado 3500 HD Extended Cab Flex Fuel Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2010 Chevrolet Silverado 3500 HD Regular Cab Flex Fuel Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2010 Chevrolet Silverado 3500 HD Regular Cab Gas Engine Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2010 Chevrolet Silverado 3500 HD Cab & Chassis Flex Fuel Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2011 Chevrolet Silverado 3500 HD V8 6.0L Downstream Driver Side O2 Oxygen Sensor
  • 2012 Chevrolet Silverado 3500 HD Cab & Chassis Flex Fuel Downstream Driver Side O2 Oxygen Sensor
  • 2012 Chevrolet Silverado 3500 HD Cab & Chassis Gas Engine Downstream Driver Side O2 Oxygen Sensor
  • 2012 Chevrolet Silverado 3500 HD Extended Cab Flex Fuel Downstream Driver Side O2 Oxygen Sensor
  • 2012 Chevrolet Silverado 3500 HD Crew Cab Flex Fuel Downstream Driver Side O2 Oxygen Sensor
  • 2012 Chevrolet Silverado 3500 HD Cab & Chassis Flex Fuel Downstream Passenger Side O2 Oxygen Sensor
  • 2012 Chevrolet Silverado 3500 HD Cab & Chassis Gas Engine Downstream Passenger Side O2 Oxygen Sensor
  • 2012 Chevrolet Silverado 3500 HD Extended Cab Flex Fuel Downstream Passenger Side O2 Oxygen Sensor
  • 2012 Chevrolet Silverado 3500 HD Crew Cab Flex Fuel Downstream Passenger Side O2 Oxygen Sensor
  • 2012 Chevrolet Silverado 3500 HD Regular Cab Flex Fuel Downstream Passenger Side O2 Oxygen Sensor
  • 2012 Chevrolet Silverado 3500 HD Regular Cab Flex Fuel Downstream Driver Side O2 Oxygen Sensor
  • 2013-2015 Chevrolet Silverado 3500 HD V8 6.0L Downstream Driver Side O2 Oxygen Sensor
  • 2013-2015 Chevrolet Silverado 3500 HD V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • 2008-2014 Chevrolet Suburban 1500 Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2008-2014 Chevrolet Suburban 1500 Downstream Passenger Side Bank 2 Sensor 2 O2 Oxygen Sensor
  • 2008-2013 Chevrolet Suburban 2500 Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2008-2013 Chevrolet Suburban 2500 Downstream Passenger Side Bank 2 Sensor 2 O2 Oxygen Sensor
  • 2008 Chevrolet Tahoe V8 5.3L Downstream Driver Side O2 Oxygen Sensor
  • 2008 Chevrolet Tahoe V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • 2008 Chevrolet Tahoe V8 6.0L Downstream Driver Side O2 Oxygen Sensor
  • 2008 Chevrolet Tahoe V8 4.8L Downstream Driver Side O2 Oxygen Sensor
  • 2008 Chevrolet Tahoe V8 4.8L Downstream Passenger Side O2 Oxygen Sensor
  • 2008 Chevrolet Tahoe V8 5.3L Downstream Passenger Side O2 Oxygen Sensor
  • 2009-2014 Chevrolet Tahoe Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2009-2014 Chevrolet Tahoe Downstream Passenger Side Bank 2 Sensor 2 O2 Oxygen Sensor
  • 2008 Chevrolet Uplander Downstream Bank 2 Sensor 2 O2 Oxygen Sensor
  • 2008-2013 GMC Sierra 1500 V8 6.2L Downstream Driver Side O2 Oxygen Sensor
  • 2008-2013 GMC Sierra 1500 V8 6.0L Downstream Driver Side O2 Oxygen Sensor
  • 2008-2013 GMC Sierra 1500 V8 5.3L Downstream Driver Side O2 Oxygen Sensor
  • 2008-2013 GMC Sierra 1500 V8 4.8L Downstream Driver Side O2 Oxygen Sensor
  • 2008-2013 GMC Sierra 1500 V8 5.3L Downstream Passenger Side O2 Oxygen Sensor
  • 2008-2013 GMC Sierra 1500 V8 4.8L Downstream Passenger Side O2 Oxygen Sensor
  • 2008-2013 GMC Sierra 1500 V8 6.2L Downstream Passenger Side O2 Oxygen Sensor
  • 2008-2013 GMC Sierra 1500 V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • 2008-2009 GMC Sierra 2500 HD V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • 2008-2009 GMC Sierra 2500 HD V8 6.0L Downstream Driver Side O2 Oxygen Sensor
  • 2010 GMC Sierra 2500 HD Gas Engine Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2010 GMC Sierra 2500 HD Gas Engine Downstream Passenger Side Bank 2 Sensor 2 O2 Oxygen Sensor
  • 2011 GMC Sierra 2500 HD Flex Fuel Downstream Passenger Side O2 Oxygen Sensor
  • 2011 GMC Sierra 2500 HD Flex Fuel Downstream Driver Side O2 Oxygen Sensor
  • 2012-2015 GMC Sierra 2500 HD V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • 2012-2015 GMC Sierra 2500 HD V8 6.0L Downstream Driver Side O2 Oxygen Sensor
  • 2008-2009 GMC Sierra 3500 HD Crew Cab V8 6.0L Downstream Driver Side O2 Oxygen Sensor
  • 2008-2009 GMC Sierra 3500 HD V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • 2008-2009 GMC Sierra 3500 HD Regular Cab V8 6.0L Downstream Driver Side O2 Oxygen Sensor
  • 2008-2009 GMC Sierra 3500 HD Extended Cab V8 6.0L Downstream Driver Side O2 Oxygen Sensor
  • 2010 GMC Sierra 3500 HD Regular Cab Gas Engine Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2010 GMC Sierra 3500 HD Gas Engine Downstream Passenger Side Bank 2 Sensor 2 O2 Oxygen Sensor
  • 2010 GMC Sierra 3500 HD Extended Cab Gas Engine Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2010 GMC Sierra 3500 HD Crew Cab Gas Engine Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2011 GMC Sierra 3500 HD Flex Fuel Downstream Driver Side O2 Oxygen Sensor
  • 2011 GMC Sierra 3500 HD Flex Fuel Downstream Passenger Side O2 Oxygen Sensor
  • 2012-2014 GMC Sierra 3500 HD V8 6.0L Downstream Driver Side O2 Oxygen Sensor
  • 2012-2014 GMC Sierra 3500 HD V8 6.0L Downstream Passenger Side O2 Oxygen Sensor
  • 2015 GMC Sierra 3500 HD Flex Fuel Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2015 GMC Sierra 3500 HD Gas Engine Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2015 GMC Sierra 3500 HD Flex Fuel Downstream Passenger Side Bank 2 Sensor 2 O2 Oxygen Sensor
  • 2015 GMC Sierra 3500 HD Gas Engine Downstream Passenger Side Bank 2 Sensor 2 O2 Oxygen Sensor
  • 2008-2014 GMC Yukon Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2008-2014 GMC Yukon Downstream Passenger Side Bank 2 Sensor 2 O2 Oxygen Sensor
  • 2008-2014 GMC Yukon XL 1500 Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2008-2014 GMC Yukon XL 1500 Downstream Passenger Side Bank 2 Sensor 2 O2 Oxygen Sensor
  • 2008-2013 GMC Yukon XL 2500 Downstream Passenger Side Bank 2 Sensor 2 O2 Oxygen Sensor
  • 2008-2013 GMC Yukon XL 2500 Downstream Driver Side Bank 1 Sensor 2 O2 Oxygen Sensor
  • 2006 Hummer H3 Downstream O2 Oxygen Sensor
  • 2008-2009 Pontiac G6 V6 3.9L Downstream Rear O2 Oxygen Sensor
  • 2008-2010 Pontiac G6 V6 3.5L Downstream Rear O2 Oxygen Sensor
  • 2008-2009 Pontiac G6 V6 3.9L Downstream Front O2 Oxygen Sensor
  • 2008-2010 Pontiac G6 V6 3.5L Downstream Front O2 Oxygen Sensor
  • 2008-2009 Pontiac G6 V6 3.6L Downstream Front O2 Oxygen Sensor
  • 2008-2009 Pontiac Torrent Base Model Downstream O2 Oxygen Sensor
  • 2008-2009 Saturn Aura V6 3.6L Downstream Front O2 Oxygen Sensor
  • 2008 Saturn Aura V6 3.5L Downstream Front O2 Oxygen Sensor
  • 2008 Saturn Aura V6 3.5L Downstream Rear O2 Oxygen Sensor
  • 2008-2009 Saturn Vue V6 3.5L Downstream Rear O2 Oxygen Sensor
  • 2008-2009 Saturn Vue V6 3.5L Downstream Front O2 Oxygen Sensor

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