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GM 19178945
Oxygen Sensor

1996-2003 GM

Customer Questions & Expert Answers (7)
GM 19178945 Oxygen Sensor
  • Part Description
    Sensor, Computer Control Sensors
  • Replaces
    25315373
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number19178945
    Part DescriptionSensor, Computer Control Sensors
    Item Dimensions14.5 x 2.6 x 1.1 inches
    Item Weight0.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces25315373
    ManufacturerGeneral Motors
    SKU19178945
    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
    1999, 1996-1997 Cadillac DeVilleBase, Concours, d'Elegance8 Cyl 4.6 L GAS
    1999 Cadillac EldoradoESC, ETC8 Cyl 4.6 L GAS
    1996-1999 Cadillac SevilleSLS, STS8 Cyl 4.6 L GAS
    2001-2002 Chevrolet MalibuBase, LS6 Cyl 3.1 L GAS
    2001-2003 Chevrolet VentureBase, LS, LT, Plus, Value, Warner Bros.6 Cyl 3.4 L GAS
    1999 Oldsmobile AuroraBase8 Cyl 4.0 L GAS
    1999 Oldsmobile IntrigueGL, GLS, GX6 Cyl 3.5 L GAS
    2001-2003 Oldsmobile SilhouetteGL, GLS, Premiere6 Cyl 3.4 L GAS
    2001-2003 Pontiac MontanaBase6 Cyl 3.4 L GAS
  • Customer Questions & Expert Answers

    Q:
    Is this 19178945 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 19178945 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done to the threads of the heated oxygen sensor before installation for the 2001 Chevrolet Malibu? Posted by Customer
    A:
    Coat the threads with anti-seize compound P/N 5613695 or an equivalent if necessary.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the final step after installing the heated oxygen sensor for the 2001 Chevrolet Malibu? Posted by Customer
    A:
    Finally, reconnect the electrical connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be done to the threads of the heated oxygen sensor before installation for the 2002 Chevrolet Malibu? Posted by Customer
    A:
    Coat the threads of the heated oxygen sensor/catalyst monitor with anti-seize compound (P/N 5613695) or an equivalent if necessary.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the required engine temperature before removing the heated oxygen sensor for the 2002 Chevrolet Venture? Posted by Customer
    A:
    The engine temperature should be above 48°C (120°F) to prevent thread damage.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What are the steps to remove the heated oxygen sensor for the 2001 Chevrolet Venture? Posted by Customer
    A:
    Turn off the ignition, raise the vehicle, disconnect the sensor electrical connector, and carefully back out the heated oxygen sensor using the J 39194-B tool, taking care not to damage the threads in the exhaust manifold or pipe if the engine temperature is below 48°C (120°F).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be done after installing the HO2S2 for the 2003 Chevrolet Venture? Posted by Customer
    A:
    Connect the sensor electrical connector and lower 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 19178945, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 19178945 Oxygen Sensor. It is sometimes referred to as GM Oxygen Sensor. Choosing OEM parts is the optimal decision for guaranteeing superior quality and perfect performance. These components undergo stringent quality checks and are carefully constructed to comply with GM's factory specifications, ensuring a smooth installation process.

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