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GM 19209808
Oxygen Sensor

2003-2009 GM

Customer Questions & Expert Answers (29)
GM 19209808 Oxygen Sensor
GM 19209808 Oxygen Sensor
GM 19209808 Oxygen Sensor
GM 19209808 Oxygen Sensor
GM 19209808 Oxygen Sensor
  • Part Description
    Sensor, Computer Control Sensors
  • Replaces
    12575389, 19256731, 25333812, 12583806, 19210711, 12573168
  • Manufacturer
    General Motors
Make sure this part fits
$72.40 MSRP: $147.04
You Save: $74.64 (51%)
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  • 2004 Chevy Malibu Oxygen Sensor Diagram for 19209808
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 19209808

  • Vehicle Fitment

    Year Make Model Trim Engine
    2005 Buick RainierCXL, CXL Plus8 Cyl 5.3 L GAS
    2004-2005 Cadillac CTSV8 Cyl 5.7 L GAS
    2003-2006 Cadillac EscaladeBase8 Cyl 5.3 L GAS, 8 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
    2003-2006 Chevrolet Avalanche 2500Base, LS, LT8 Cyl 8.1 L GAS
    2003-2007 Chevrolet Express 1500Base, LS, LT6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2003-2007 Chevrolet Express 2500Base, LS, LT6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    2003-2007 Chevrolet Express 3500Base, LS, LT8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    2004-2007 Chevrolet MalibuLS, LT, LTZ, Maxx, Maxx LS, Maxx LT, Maxx LTZ, Maxx SS, SS6 Cyl 3.5 L GAS, 6 Cyl 3.9 L GAS
    View More
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Is this 19209808 designed for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 19209808 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    Q:
    What is the final step after installing the HO2S for the 2005 Buick Rainier? Posted by Customer
    A:
    Finally, connect the HO2S electrical connector.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What should be done with reused sensors regarding anti-seize compound for the 2004 Cadillac CTS? Posted by Customer
    A:
    Reused sensors should be coated with anti-seize compound GM P/N 5613695 or an equivalent.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    Why is an anti-seize compound used on the HO2S threads for the 2003 Cadillac Escalade? Posted by Customer
    A:
    It facilitates easier removal.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What is the final step in the process for the 2004 Cadillac Escalade ESV? Posted by Customer
    A:
    Reinstall the HO2S connector clip to the frame, disconnect the CPA retainer, and lower the vehicle.
    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) Bank 1 Sensor 1 for the 2006 Cadillac Escalade EXT? 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 is the next step after disconnecting the electrical connector for the 2006 Chevrolet Avalanche 2500? Posted by Customer
    A:
    Remove the HO2S.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    How do you install the new HO2S for the 2004 Chevrolet Express 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 ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What is the first step to replace the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 for the 2003 Chevrolet Express 3500? Posted by Customer
    A:
    First, raise the vehicle.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What should be done after raising the 2005 Chevrolet Express 2500? Posted by Customer
    A:
    Disconnect the connector for the HO2S.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What is the torque specification for installing the bank 2 HO2S for the 2006 Chevrolet Silverado 1500? Posted by Customer
    A:
    Tighten it to 42 N.m (31 lb ft).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    In what order should the HO2S electrical connectors be connected for the 2007 Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    Connect the HO2S electrical connector for the 6.0L engine first, then for the 4.8L or 5.3L engine.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    How do you disconnect the HO2S electrical connector for the 2006 Chevrolet Suburban 1500? Posted by Customer
    A:
    Disconnect the connector position assurance (CPA) retainer and remove the HO2S electrical connector from the fuel line clip.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What should be avoided to prevent damage during removal for the 2004 Chevrolet Malibu? Posted by Customer
    A:
    Avoid using excessive force to prevent damaging the threads in the exhaust manifold/pipe.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    How should the process be adjusted for 4-wheel drive (4WD) for the 2007 Chevrolet Silverado 1500 Classic? Posted by Customer
    A:
    Again, remove the HO2S connector from the crossmember, disconnect the CPA retainer, and the electrical connector.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What should be done for a 4.8L or 5.3L engine for the 2004 Chevrolet Silverado 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 if needed before disconnecting the HO2S for the 2006 Chevrolet Silverado 3500? Posted by Customer
    A:
    Unbolt the front propeller shaft from the front differential.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What is the torque specification for tightening the HO2S for the 2004 Chevrolet Tahoe? Posted by Customer
    A:
    Tighten it to 42 N.m (31 lb ft).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What does the anti-seize compound consist of for the 2005 Chevrolet SSR? Posted by Customer
    A:
    Liquid graphite and glass beads to facilitate future removal.
    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) at Position 1 for the 2006 Chevrolet Trailblazer? Posted by Customer
    A:
    First, disconnect the HO2S electrical connector.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What should be done if reinstalling the same sensor for the 2006 GMC Envoy? Posted by Customer
    A:
    Apply the anti-seize compound P/N 5613695 to the threads before reinstallation.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    Is there anything that should be applied to the new oxygen sensor before installation for the 2003 GMC Savana 3500? Posted by Customer
    A:
    Yes, if necessary, coat the threads of the new oxygen sensor with anti-seize compound GM P/N 5613695.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What is the process for an automatic transmission and 2WD for the 2007 GMC Sierra 1500 Classic? Posted by Customer
    A:
    Repeat the process of removing the HO2S connector from the crossmember, disconnecting the CPA retainer, and the electrical connector.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    How do you remove the HO2S for the 2004 GMC Savana 1500? Posted by Customer
    A:
    Remove the HO2S using the Oxygen Sensor Wrench (J 39194-B).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What should be done for a 2-wheel drive (2WD) for the 2007 GMC Sierra 1500? Posted by Customer
    A:
    Disconnect the connector position assurance (CPA) retainer and then disconnect the HO2S pigtail electrical connector from the engine wiring harness 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) Bank 1 Sensor 1 for the 2006 GMC Savana 2500? Posted by Customer
    A:
    Raise the vehicle and ensure safety precautions are followed.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What is the final step after connecting the electrical connectors for the 2006 GMC Yukon? 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 installing the HO2S for the 2006 GMC Sierra 3500? 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 is the first step to replace the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 for the 2004 GMC Yukon XL 2500? Posted by Customer
    A:
    First raise and support the vehicle.
    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 19209808 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 19209808 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 19209808 Oxygen Sensor fits certain Chevrolet Tahoe, Malibu, SSR models, as well as GMC Sierra 1500, Yukon, Sierra 2500 HD. Additionally, it is compatible with Cadillac Escalade, CTS, Escalade ESV and Buick Rainier models.
The original GM component designated by Manufacturer Part Number 19209808 maintains top performance when functioning as the Sensor, Computer Control Sensors unit. The component 19209808 is constructed from durable material and its dimensions span 8.4 x 3.4 x 3.2 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 Rear Oxygen Sensor. The part 19209808 has available replacement options 12575389, 19256731, 25333812, 12583806, 19210711, 12573168. 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.
If you want to save money in the long run on maintenance and repairs, you should choose OEM products because they're of the top level of durability. Are you on the quest of finding GM parts? Our site is worth a visit. We stock an endless selection of high-quality GM components including things like ignition coils all the way through to fan shrouds and all at prices that can not be matched. You have nothing to worry about because all our OEM parts are covered with a manufacturer warranty, which guarantees superior quality and value.