Make sure this part fits

GM 19209812
Oxygen Sensor, Driver Side

2003-2007 GM

Customer Questions & Expert Answers (15)
GM 19209812 Oxygen Sensor, Driver Side
GM 19209812 Oxygen Sensor, Driver Side
  • Part Description
    Sensor, Computer Control Sensors
  • Position
    Driver Side
  • Replaces
    19210423, 25333817
  • Manufacturer
    General Motors
Make sure this part fits
$78.63 MSRP: $147.66
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2003-2006 Cadillac EscaladeBase8 Cyl 6.0 L GAS
    2003-2006 Cadillac Escalade ESVBase8 Cyl 6.0 L GAS
    2003-2006 Cadillac Escalade EXTBase8 Cyl 6.0 L GAS
    2003-2005 Chevrolet Avalanche 2500Base, LS, LT8 Cyl 8.1 L GAS
    2003-2007 Chevrolet Silverado 1500LS, LT, LTZ, SS, Z71 Off-Road8 Cyl 6.0 L GAS
    2007 Chevrolet Silverado 1500 ClassicLT, SS8 Cyl 6.0 L GAS
    2005-2006, 2003 Chevrolet Silverado 1500 HDBase, LS, LT8 Cyl 6.0 L GAS
    2007 Chevrolet Silverado 1500 HD ClassicLT8 Cyl 6.0 L GAS
    2003-2004 Chevrolet Silverado 2500Base, LS, LT, WT8 Cyl 6.0 L GAS
    2003-2007 Chevrolet Silverado 2500 HDBase, LS, LT, LTZ, WT8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    View More
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 19209812 designed for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 19209812 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    Q:
    What should be done for a 6.0L engine for the 2004 Cadillac Escalade ESV? Posted by Customer
    A:
    Disconnect the HO2S electrical connector.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What should be done for the 6.0L engine regarding the HO2S electrical connector for the 2003 Cadillac Escalade? Posted by Customer
    A:
    Disconnect the HO2S electrical connector.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    Are there any specific steps for different engine sizes for the 2006 Cadillac Escalade EXT? Posted by Customer
    A:
    Yes, for vehicles equipped with a 4.8L or 5.3L engine, disconnect the HO2S electrical connector; for those with a 6.0L engine, do the same.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What should be done after raising it for the 2005 Chevrolet Silverado 1500? Posted by Customer
    A:
    Disconnect the connector position assurance (CPA) retainer and then the HO2S electrical connector.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What should be done after connecting the HO2S electrical connectors for the 2004 Chevrolet Silverado 2500? Posted by Customer
    A:
    Reattach the HO2S electrical connector to the fuel line clip, disconnect the CPA retainer, and if necessary, bolt the front propeller shaft to the front differential before lowering the vehicle.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What should be done after detaching the HO2S from the harness clip for the 2007 Chevrolet Silverado 1500 Classic? Posted by Customer
    A:
    Take off the connector position assurance (CPA) retainer and disconnect the HO2S electrical connector.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What is the first step to replace the Heated Oxygen Sensor (HO2S) for Bank 1 Sensor 1 for the 2007 Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    First, raise and support the vehicle appropriately.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What should be done if reusing the old sensor during installation for the 2006 Chevrolet Suburban 1500? Posted by Customer
    A:
    Coat the threads with anti-seize compound GM P/N 12377953 or an equivalent.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What should be done for a 6.0L engine for the 2006 Chevrolet Silverado 3500? Posted by Customer
    A:
    Disconnect the HO2S electrical connector as well.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What is the first step to replace the Heated Oxygen Sensor (HO2S) for Bank 1 Sensor 1 for the 2007 GMC Sierra 1500? Posted by Customer
    A:
    First, raise and support the vehicle.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What should be done if reinstalling the old sensor for the 2006 GMC Sierra 3500? Posted by Customer
    A:
    Coat the threads with anti-seize compound GM P/N 12377953 or an equivalent.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What should be done for a 6.0L engine for the 2004 GMC Yukon XL 2500? Posted by Customer
    A:
    Disconnect the HO2S electrical connector.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What should be done after installing the HO2S for the 2007 GMC Sierra 1500 Classic? Posted by Customer
    A:
    Reconnect the HO2S electrical connector and the CPA retainer, then lower the vehicle.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What should be done if reusing the old sensor during installation for the 2006 GMC Yukon? Posted by Customer
    A:
    Coat the threads with anti-seize compound GM P/N 12377953 or an equivalent.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this 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, Driver Side 19209812 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 19209812 Oxygen Sensor, Driver Side 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 19209812 Oxygen Sensor, Driver Side fits certain Chevrolet Silverado 1500, Silverado 2500 HD, Silverado 2500 models, as well as GMC Sierra 1500, Yukon, Sierra 2500 HD. Additionally, it is compatible with Cadillac Escalade, Escalade ESV, Escalade EXT models.
The original GM component designated by Manufacturer Part Number 19209812 maintains top performance when functioning as the Sensor, Computer Control Sensors unit at its Driver Side. The component 19209812 is constructed from durable material and its dimensions span 8.4 x 3.2 x 3.1 inches while weighing 0.50 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 19209812 has available replacement options 19210423, 25333817. 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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