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GM 12590749
Oxygen Sensor

2006-2009 GM

Customer Questions & Expert Answers (12)
GM 12590749 Oxygen Sensor
GM 12590749 Oxygen Sensor
  • Part Description
    Sensor Assembly-Heated Oxygen (Position 2)
  • Manufacturer
    General Motors
Make sure this part fits
$47.03 MSRP: $95.51
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12590749
    Part DescriptionSensor Assembly-Heated Oxygen (Position 2)
    Other NamesFront Oxygen Sensor; Sensor, Computer Control Sensors
    Item Dimensions8.4 x 3.0 x 3.1 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity2
    ManufacturerGeneral Motors
    SKU12590749
    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
    2006-2007 Buick RainierCXL8 Cyl 5.3 L GAS
    2006 Chevrolet SSRBase8 Cyl 6.0 L GAS
    2006-2009 Chevrolet TrailblazerBase, LS, LT, SS8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2006 Chevrolet Trailblazer EXTLS, LT8 Cyl 5.3 L GAS
    2006-2009 GMC EnvoyDenali8 Cyl 5.3 L GAS
    2006 GMC Envoy XLDenali8 Cyl 5.3 L GAS
  • Customer Questions & Expert Answers

    Q:
    Is this 12590749 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12590749 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How do you remove the HO2S for the 2006 Buick Rainier? Posted by Customer
    A:
    Use the Heated Oxygen Sensor Wrench (J 39194-B).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should you do if you are reusing an oxygen sensor for the 2006 Buick Rainier? Posted by Customer
    A:
    Apply the anti-seize compound (P/N 5613695) to the threads before reinstalling.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the first step to replace the Heated Oxygen Sensor 2 for the 2007 Buick Rainier? Posted by Customer
    A:
    Raise the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the final step after installing the HO2S for the 2006 Chevrolet SSR? Posted by Customer
    A:
    Connect the HO2S harness connector and lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How do you install the new HO2S for the 2006 Chevrolet SSR? Posted by Customer
    A:
    Use the Oxygen Sensor Wrench (J 39194-B) to install the HO2S and tighten it to 42 N.m (31 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the first step to replace the Heated Oxygen Sensor (HO2S) Sensor 2 for the 2009 Chevrolet Trailblazer? Posted by Customer
    A:
    Raise and support the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be done if reinstalling the old sensor for the 2008 Chevrolet Trailblazer? Posted by Customer
    A:
    Coat the threads with the anti-seize compound (P/N 12377953) or equivalent.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be used on the HO2S threads during installation for the 2008 Chevrolet Trailblazer? Posted by Customer
    A:
    A special anti-seize compound that consists of liquid graphite and glass beads.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be done after disconnecting the electrical connectors for the 2008 GMC Envoy? Posted by Customer
    A:
    Remove the HO2S electrical connector clip from the transmission fluid fill tube bracket.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How do you install the new heated oxygen sensor for the 2007 GMC Envoy? Posted by Customer
    A:
    After applying the anti-seize compound, install the heated oxygen sensor using the Heated Oxygen Sensor Wrench (J39194-B) and tighten the HO2S to 41 N.m (30 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How should the HO2S be installed for the 2009 GMC Envoy? Posted by Customer
    A:
    Install the HO2S using the J 39194-B if required, and tighten it to 42 Nm (31 lb ft).
    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 12590749, Excellent Performance and Perfect Fitment

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