Make sure this part fits

GM 12590035
Oxygen Sensor

2004-2007 GM

Customer Questions & Expert Answers (12)
GM 12590035 Oxygen Sensor
GM 12590035 Oxygen Sensor
  • Part Description
    Sensor, Computer Control Sensors
  • Manufacturer
    General Motors
Make sure this part fits
$82.97 MSRP: $154.82
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12590035
    Part DescriptionSensor, Computer Control Sensors
    Other NamesRear Oxygen Sensor
    Item Dimensions8.4 x 3.3 x 3.2 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity2
    ManufacturerGeneral Motors
    SKU12590035
    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
    2004-2007 Cadillac CTSBase, V6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS
    2005-2006 Cadillac SRXBase6 Cyl 3.6 L GAS, 8 Cyl 4.6 L GAS
    2005-2007 Cadillac STSBase6 Cyl 3.6 L GAS, 8 Cyl 4.6 L GAS
  • Customer Questions & Expert Answers

    Q:
    Is this 12590035 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12590035 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done with new service sensors regarding anti-seize compound for the 2005 Cadillac CTS? Posted by Customer
    A:
    New service sensors should already have this compound applied.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How should the HO2S be removed from the catalytic converter for the 2005 Cadillac CTS? Posted by Customer
    A:
    Carefully remove the HO2S, taking care not to damage the permanently attached pigtail and connector.
    Posted by ChevyPartsGiant Specialist
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    Q:
    What is the next step after applying the anti-seize compound for the 2007 Cadillac CTS? Posted by Customer
    A:
    Install the HO2S to the catalytic converter and tighten it to 40 N.m (30 lb ft).
    Posted by ChevyPartsGiant Specialist
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    Q:
    What is the torque specification for tightening the HO2S for the 2006 Cadillac SRX? Posted by Customer
    A:
    Tighten the HO2S to 40 N.m (30 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be done with reused sensors regarding anti-seize compound for the 2004 Cadillac CTS? Posted by Customer
    A:
    They should be coated with anti-seize compound GM P/N 5613695 or an equivalent.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the next step after disconnecting the electrical connector for the 2007 Cadillac CTS? Posted by Customer
    A:
    Remove the HO2S wiring harness from the transmission case.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be done with the wiring during installation for the 2006 Cadillac STS? Posted by Customer
    A:
    Route and attach the wiring as noted during disassembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What steps should be taken after installing the new sensor for the 2006 Cadillac STS? Posted by Customer
    A:
    Lower the vehicle, route and attach the wiring as noted during disassembly, reconnect the oxygen sensor electrical connector, install the wire harness to the bracket, and finally reinstall the front air inlet housing panel and the engine sight shield.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be done after installing the HO2S for the 2007 Cadillac STS? Posted by Customer
    A:
    Reinstall the HO2S electrical connector to the wiring harness bracket, connect the HO2S electrical connector, lower the vehicle, and reinstall the fuel injector sight shield if necessary.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be done after installing the new HO2S for the 2005 Cadillac SRX? Posted by Customer
    A:
    Reconnect the HO2S electrical connector, reinstall the wiring harness to the transmission case, and then lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What type of compound is applied to the oxygen sensor threads for the 2005 Cadillac STS? Posted by Customer
    A:
    A special anti-seize compound is applied to the oxygen sensor threads.
    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!

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