Make sure this part fits

GM 19178961
Oxygen Sensor

1999-2002 GM

Customer Questions & Expert Answers (10)
GM 19178961 Oxygen Sensor
GM 19178961 Oxygen Sensor
  • Part Description
    Sensor, Computer Control Sensors
  • Replaces
    25315809
  • 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 Number19178961
    Part DescriptionSensor, Computer Control Sensors
    Item Dimensions7.7 x 2.1 x 2.4 inches
    Item Weight0.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces25315809
    Require Quantity2
    ManufacturerGeneral Motors
    SKU19178961
    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
    2002 Cadillac EscaladeBase8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2002 Chevrolet Avalanche 1500Base, North Face, On Road Edition, Z718 Cyl 5.3 L GAS
    2002 Chevrolet Avalanche 2500Base8 Cyl 8.1 L GAS
    1999-2002 Chevrolet Silverado 1500Base, LS, LT, WT6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    1999-2000 Chevrolet Silverado 2500Base, LS, LT8 Cyl 5.3 L GAS
    2000-2002 Chevrolet Suburban 1500Base, LS, LT, Z718 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2000-2002 Chevrolet TahoeBase, LS, LT8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    1999-2002 GMC Sierra 1500Base, HT, SL, SLE, SLT, WT6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    1999-2000 GMC Sierra 2500SL, SLE, SLT8 Cyl 5.3 L GAS
    2000-2002 GMC YukonSLE, SLT8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    View More
  • Customer Questions & Expert Answers

    Q:
    Is this 19178961 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 19178961 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done to the threads of the new or service replacement sensor before installation for the 2002 Cadillac Escalade? Posted by Customer
    A:
    Coat the threads with anti-seize compound GM P/N 5613695, if necessary.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be done to the sensor threads before installation for the 2002 Cadillac Escalade? Posted by Customer
    A:
    Ensure the threads are coated with anti-seize compound GM P/N 5613695 if the sensor is to be reinstalled.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the final step after installing the HO2S for the 2002 Chevrolet Avalanche 2500? Posted by Customer
    A:
    Reconnect the HO2S electrical connector and lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the first step to replace the Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 for the 2001 Chevrolet Suburban 1500? Posted by Customer
    A:
    Raise the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    Why is it important to use anti-seize compound for the 2002 Chevrolet Tahoe? Posted by Customer
    A:
    It facilitates easier removal of the sensor in the future.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How do you install the HO2S for the 2001 Chevrolet Suburban 1500? Posted by Customer
    A:
    Install the HO2S using the Oxygen Sensor Wrench (J 39194-B) and tighten it to 42 N.m (31 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How do you install the new HO2S for the 2002 Chevrolet Tahoe? Posted by Customer
    A:
    Install the HO2S using the Oxygen Sensor Wrench (J 39194-B) and tighten it to 42 N.m (31 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How do you remove the HO2S for the 2001 GMC Yukon XL 1500? Posted by Customer
    A:
    Use the Oxygen Sensor Wrench (J 39194-B) to remove it.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be done to the threads of the sensor before installation for the 2001 GMC Yukon XL 1500? Posted by Customer
    A:
    Coat the threads with anti-seize compound GM P/N 5613695 if the sensor is to be reinstalled.
    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 19178961, Excellent Performance and Perfect Fitment

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