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GM 12597990
Oxygen Sensor

2006-2011 GM

Customer Questions & Expert Answers (12)
GM 12597990 Oxygen Sensor
GM 12597990 Oxygen Sensor
  • Part Description
    Sensor Assembly-Heated Oxygen (Position 1)
  • Manufacturer
    General Motors
Make sure this part fits
$52.78 MSRP: $107.22
You Save: $54.44 (51%)
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2006-2011 Buick LucerneCXL, CXS, Super8 Cyl 4.6 L GAS
    2006-2011 Cadillac DTSBase, Livery, Luxury, Platinum, Premium8 Cyl 4.6 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12597990 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12597990 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How should the HO2S be installed back onto the catalytic converter for the 2009 Buick Lucerne? Posted by Customer
    A:
    Tighten it to 42 Nm (31 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be done after disconnecting the electrical connector for the 2007 Buick Lucerne? Posted by Customer
    A:
    Remove the HO2S pigtail clip from the sight shield bracket and raise and support the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How should the HO2S be installed for the 2008 Buick Lucerne? Posted by Customer
    A:
    Install the HO2S using the Oxygen Sensor Wrench (J 39194) and tighten it to 42 N.m (31 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How should the HO2S be installed for the 2010 Buick Lucerne? Posted by Customer
    A:
    Install the HO2S to the exhaust manifold and tighten it to 42 Nm (31 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    Why is anti-seize compound used for the 2008 Cadillac DTS? Posted by Customer
    A:
    It aids in future removal and consists of liquid graphite and glass beads.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be applied to the HO2S threads during installation for the 2006 Cadillac DTS? Posted by Customer
    A:
    Use 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 to prevent damage to the Heated Oxygen Sensor (HO2S) during replacement for the 2009 Cadillac DTS? Posted by Customer
    A:
    Handle the oxygen sensors carefully, keep the electrical connector and exhaust inlet end free of contaminants, and avoid using cleaning solvents.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the first step in the removal process of the HO2S for the 2007 Cadillac DTS? Posted by Customer
    A:
    Begin by removing the oxygen sensor wiring harness heat shield.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the first step in the removal process for the 2010 Cadillac DTS? Posted by Customer
    A:
    Begin by removing the air deflector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be done if reusing the old HO2S for the 2009 Cadillac DTS? Posted by Customer
    A:
    Coat the threads with anti-seize compound, GM P/N 12377953 or 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 2006 Buick Lucerne? Posted by Customer
    A:
    Remove the HO2S pigtail clip from the sight shield bracket and raise and support the vehicle.
    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 Oxygen Sensor 12597990 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 12597990 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 12597990 Oxygen Sensor fits certain Cadillac DTS models, as well as Buick Lucerne models.
The original GM component designated by manufacturer part number 12597990 maintains top performance when functioning as the Sensor Assembly-Heated Oxygen (Position 1) unit. The component 12597990 is constructed from durable material and its dimensions span 8.6 x 3.3 x 3.3 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 Front Oxygen Sensor; Sensor, Computer Control Sensors. The part 12597990 has available replacement options. Each vehicle needs 2 units of the part marked as SKU 12597990. 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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