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GMC 12643707 Oxygen Sensor

2015-2022 GMC

Customer Questions & Expert Answers (3)
12643707 GM Oxygen Sensor Product Photo 1 of 1
  • Part Description
    Sensor, Computer Control Sensor
  • Replaces
    12627139
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number12643707
    Part DescriptionOxygen Sensor; Sensor, Computer Control Sensor
    Item Dimensions8.4 x 3.0 x 3.1 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12627139
    ManufacturerGeneral Motors
    SKU12643707
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2017-2021 GMC Acadia4 Cyl 2.5LSLE SUV, SLE2 & ALL TERRAIN SUV, SLE2 SUV, SLT & ALL TERRAIN SUV, SLT SUV
    2015-2022 GMC Canyon4 Cyl 2.5LCREW CAB - 5'2" BOX, EXT CAB - 6'2" BOX, EXTENDED CAB - 6'2" BOX, SLE CREW CAB - 5'2" BOX, SLE EXTENDED CAB - 6'2" BOX, SLT CREW CAB - 5'2" BOX, SLT EXTENDED CAB - 6'2" BOX
    2016-2019 GMC Sierra8 Cyl 6.0L, 8 Cyl 6.0L Flex2500 CREW CAB STANDARD BOX, 2500 REGULAR CAB, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 REGULAR CAB, CREW CAB 2500 LONG BOX, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 12643707 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What should you be aware of when dealing with Oxygen Sensors for the 2017 GMC Acadia? Posted by Rosie T.
    A:
    You should be aware that oxygen sensors can be difficult to loosen when the engine is cold due to contraction. It is recommended to run the engine for a minute or two before shutting it off to avoid damage. Additionally, be careful not to burn yourself during this procedure. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Xavier / Jul 24, 2022
    Q:
    What should be avoided when servicing an Oxygen Sensor for the 2013 Chevrolet Malibu? Posted by Kristina T.
    A:
    It is crucial to avoid damaging the permanently attached pigtail and electrical connector, keep contaminants away from the connector and sensor end, refrain from using cleaning solvents, handle the sensor delicately, and ensure the silicone boot is correctly positioned to prevent melting and operational issues. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Raul / Mar 13, 2022

Genuine GM Part 12643707, the Right Choice

To ensure reliability, purchase GM part # 12643707 Oxygen Sensor. It is sometimes referred to as GMC Oxygen Sensor. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific GMC Acadia, Canyon, Sierra models.

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