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Genuine GM 12604538
Rear Oxygen Sensor

Customer Questions & Expert Answers (3)
GM 12604538 Rear Oxygen Sensor
GM 12604538 Rear Oxygen Sensor
GM 12604538 Rear Oxygen Sensor
GM 12604538 Rear Oxygen Sensor
GM 12604538 Rear Oxygen Sensor
GM 12604538 Rear Oxygen Sensor
  • Part Description
    Sensor Assembly-Heated Oxygen (Position 2)
  • Brand
    GM
Select vehicle to make sure this part fits
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$99.07 MSRP: $186.94
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • 12604538 Rear Oxygen Sensor is Ref No. 8 in the diagram below

    2007 Buick Rainier Powertrain Control Rear Oxygen Sensor Diagram for 12604538
    The diagram listed above is for your reference. View diagram and OE catalog for your vehicle

    Related Parts for 12604538

  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number12604538
    Part DescriptionSensor Assembly-Heated Oxygen (Position 2)
    Other DescriptionRear Oxygen Sensor
    Other NamesRear Oxygen Sensor
    Item Dimensions8.2 x 3.1 x 3.2 inches
    Item Weight0.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12604538
    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
    2007 Buick Rainier6 Cyl 4.2L4 DOOR
    2007 Chevrolet Trailblazer6 Cyl 4.2L4 DOOR
    2007 GMC Envoy6 Cyl 4.2L4 DOOR

  • Customer Questions & Expert Answers

    Q:
    Please advise if 12604538 fits my vehicle.
    By Customer
    A:
    Please Select Your Car first if you want to see if 12604538 is correct.
    By Omar
    GM Specialist
    Q:
    I have a car equipped with 4.2 Liter. I would like to know about the volume of this part.
    By Customer
    A:
    I'm glad to tell you that it is 4.2 Liter in terms of specifications.
    By Omar
    GM Specialist
    Q:
    I would like to confirm whether my 2007 Chevrolet Trailblazer goes with this part.
    By Customer
    A:
    You need to provide more options to check.
    By Omar
    GM Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 12604538 at AutoPartsPrime, Your Right Choice

  • The part number 12604538, Rear Oxygen Sensor, is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Buick Rainier. It fits Chevrolet Trailblazer. It also fits GMC Envoy. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
  • AutoPartsPrime is a fast-growing online store, and the online catalog we carry covers all your genuine automotive needs. From engine parts to body parts, we have a huge selection of GM parts. If you have friends who also own GM vehicles, don't forget to refer them to AutoPartsPrime. Also, if you have any questions or hesitation, let us help you.

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