Make sure this part fits

Hummer 12592592 Oxygen Sensor

2006-2010 Hummer

Customer Questions & Expert Answers (3)
12592592 GM Oxygen Sensor Product Photo 1 of 2
  • Part Description
    Sensor, Computer Control Sensor
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Hummer
    Manufacturer Part Number12592592
    Part DescriptionOxygen Sensor; Sensor, Computer Control Sensor
    Item Dimensions8.5 x 3.3 x 3.4 inches
    Item Weight1.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12592592
    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
    2006-2010 Hummer H35 Cyl 3.5L, 5 Cyl 3.7LCREW CAB, SUV
    2009-2010 Hummer H3T5 Cyl 3.7LCREW CAB, SUV
  • 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 12592592 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What are the requirements for optimal operation of the Oxygen Sensors for the 2007 Chevrolet Colorado? Posted by Valon F.
    A:
    The oxygen sensors require proper electrical connections, air circulation, operating temperature, and unleaded fuel for optimal operation. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Raul / Aug 25, 2023
    Q:
    What final step should be taken after replacing the Oxygen Sensor for the 2008 GMC Canyon? Posted by Family D.
    A:
    The electrical connector should be reconnected and the vehicle should be lowered. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / May 02, 2025

Genuine GM Part 12592592, the Right Choice

To ensure reliability, purchase GM part # 12592592 Oxygen Sensor. It is sometimes referred to as Hummer 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 Hummer H3, H3T models.

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