Make sure this part fits

GM 12604538
Rear Oxygen Sensor

2007 GM

Customer Questions & Expert Answers (3)
GM 12604538 Rear Oxygen Sensor
GM 12604538 Rear Oxygen Sensor
  • Part Description
    Sensor Assembly-Heated Oxygen (Position 2)
  • Manufacturer
    General Motors
Make sure this part fits
$104.69 MSRP: $186.94
You Save: $82.25 (44%)
Currently Unavailable

Due to manufacturer supply shortage, this item isn't currently available for ordering.

  • Vehicle Fitment

    Year Make Model Trim Engine
    2007 Buick RainierCXL6 Cyl 4.2 L GAS
    2007 Chevrolet TrailblazerLS, LT6 Cyl 4.2 L GAS
    2007 GMC EnvoySLE, SLT6 Cyl 4.2 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12604538 designed for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 12604538 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    Q:
    What should be done after raising it for the 2007 Buick Rainier? Posted by Customer
    A:
    Disconnect the heated oxygen sensor (HO2S) electrical connector.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What should be done before installing the new sensor for the 2007 GMC Envoy? Posted by Customer
    A:
    Coat the threads of the heated oxygen sensor with anti-seize compound P/N 5613695, or an equivalent if necessary.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Rear Oxygen Sensor 12604538 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12604538 Rear Oxygen Sensor is available in the market under the name GM Oxygen Sensor. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12604538 Rear Oxygen Sensor fits certain Chevrolet Trailblazer models, as well as GMC Envoy. Additionally, it is compatible with Buick Rainier models.
The original GM component designated by Manufacturer Part Number 12604538 maintains top performance when functioning as the Sensor Assembly-Heated Oxygen (Position 2) unit. The component 12604538 is constructed from durable material and its dimensions span 8.5 x 3.0 x 3.1 inches while weighing 0.50 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Sensor, Computer Control Sensors. The part 12604538 has available replacement options. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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