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GM 12597449
Oxygen Sensor

2007-2009 GM

Customer Questions & Expert Answers (10)
GM 12597449 Oxygen Sensor
GM 12597449 Oxygen Sensor
  • Part Description
    Sensor, Computer Control Sensors
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12597449
    Part DescriptionSensor, Computer Control Sensors
    Other NamesRear Oxygen Sensor
    Item Dimensions8.4 x 3.3 x 3.4 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12597449
    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 Trim Engine
    2008-2009 Cadillac CTSBase, V6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
    2007-2009 Cadillac SRXBase6 Cyl 3.6 L GAS
    2007-2009 Cadillac STSBase, Platinum6 Cyl 3.6 L GAS
  • Customer Questions & Expert Answers

    Q:
    Is this 12597449 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12597449 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the final step after reconnecting the HO2S for the 2008 Cadillac CTS? Posted by Customer
    A:
    Lower the vehicle and reinstall the fuel injector sight shield if it was removed.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How should the HO2S and O2S be handled for the 2009 Cadillac CTS? Posted by Customer
    A:
    Handle them carefully, avoiding any grease, dirt, or contaminants, and do not drop or roughly handle them.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How should the HO2S be removed from the catalytic converter for the 2008 Cadillac SRX? Posted by Customer
    A:
    Carefully remove it, taking care not to damage the permanently attached pigtail and connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be done after turning the ignition OFF for the 2007 Cadillac STS? Posted by Customer
    A:
    Raise and support the vehicle, then disconnect the HO2S electrical connector and remove it from the wiring harness bracket.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    When is it advisable to perform this procedure for the 2008 Cadillac SRX? Posted by Customer
    A:
    It is advisable to perform this procedure when the engine temperature is above 48°C (120°F) for easier removal.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the recommended engine temperature for easier removal of the HO2S for the 2009 Cadillac SRX? Posted by Customer
    A:
    Above 48°C (120°F).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be done if the fuel injector sight shield is present for the 2009 Cadillac STS? Posted by Customer
    A:
    Remove the fuel injector sight shield if necessary.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How do you remove the oxygen sensor from the exhaust pipe for the 2007 Cadillac SRX? Posted by Customer
    A:
    Remove the oxygen sensor from the exhaust pipe, ensuring to use a special anti-seize compound on the threads.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the first step to replace the Heated Oxygen Sensor (HO2S) for Bank 1 Sensor 2 for the 2008 Cadillac STS? Posted by Customer
    A:
    Ensure the ignition is turned OFF and raise the vehicle safely.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar 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 12597449, Excellent Performance and Perfect Fitment

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