AM Autoparts
List Price:$141.95
AM Price:$108.99
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Part Number: AM-2921505048

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.

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. 250-24470
  • Walker Products Inc. 250-24728
  • Walker Products Inc. 250-24736
  • OE # 12573005
  • OE # 12573167
  • OE # 12576131
  • OE # 12580827
  • OE # 12583290
  • OE # 12583804
  • OE # 12584925
  • OE # 12587785
  • OE # 12590790
  • OE # 12594452
  • OE # 12596701
  • OE # 12597878
  • OE # 12606569
  • OE # 12607410
  • OE # 12609001
  • OE # 12611127
  • OE # 8125731670
  • Standard Motor Products SG1857

Vehicle Fit

  • 2008-2012 Chevrolet Malibu V6 3.6L Upstream & Downstream 4 Piece O2 Oxygen Sensor Set AM Autoparts AM-2921505048
  • 2010 Chevrolet Silverado 3500 HD Cab & Chassis V8 6.0L Flex Fuel Upstream & Downstream 4 Piece O2 Oxygen Sensor Set AM Autoparts AM-2921505048
  • 2008-2009 Pontiac G6 V6 3.6L Upstream & Downstream 4 Piece O2 Oxygen Sensor Set AM Autoparts AM-2921505048
  • 2008-2009 Saturn Aura V6 3.6L Upstream & Downstream 4 Piece O2 Oxygen Sensor Set AM Autoparts AM-2921505048

Product Reviews

2.0 / 5.0
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Rated 2 out of 5
The ones I got for my jeep worked fine but haveing problems with this set. Not very happy with theses
I installed the sensor and clear computer, now the holes are smaller in the sensor also , it wasn't 2 minutes the light came back on , I recheck it and it was still bank 1 sensor 2 , taking it to a shop.
April 12, 2023
Purchased
1 year ago
Response from AM-Auto Parts
Thank you for leaving a product review. Your feedback is important to us. We have emailed you directly so we can work to get this resolved for you.
April 12, 2023
Meghan R