Make sure this part fits

GM 19209805
Oxygen Sensor

2003-2007 GM

Customer Questions & Expert Answers (23)
GM 19209805 Oxygen Sensor
  • Part Description
    Sensor, Computer Control Sensors
  • Replaces
    12581346, 12590750, 19256730, 19210712
  • Manufacturer
    General Motors
Make sure this part fits
$85.68 MSRP: $174.02
You Save: $88.34 (51%)
Ships in 1-2 Business Days
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2006-2007 Buick RainierCXL8 Cyl 5.3 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
    2006 Chevrolet SSRBase8 Cyl 6.0 L GAS
    2006-2007 Chevrolet TrailblazerLS, LT, SS8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2006 Chevrolet Trailblazer EXTLS, LT8 Cyl 5.3 L GAS
    2006-2007 GMC EnvoyDenali8 Cyl 5.3 L GAS
    2006 GMC Envoy XLDenali8 Cyl 5.3 L GAS
    2003-2007 GMC Savana 1500Base, LS, LT, SLE6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    View More
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 19209805 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 19209805 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    Is the anti-seize compound already applied to new or service sensors for the 2006 Buick Rainier? Posted by Customer
    A:
    Yes, it is already applied.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the first step to replace the heated oxygen sensor (HO2S) at Position 1 for the 2006 Buick Rainier? Posted by Customer
    A:
    First, disconnect the HO2S electrical connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How do you remove the HO2S for the 2007 Buick Rainier? Posted by Customer
    A:
    Use the J39194-B Heated Oxygen Sensor Wrench (J39194-B).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the final step after installing the HO2S for the 2004 Chevrolet Express 1500? Posted by Customer
    A:
    Connect the HO2S harness connector and lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How do you install the new HO2S for the 2006 Chevrolet Express 1500? Posted by Customer
    A:
    Install the HO2S using the Oxygen Sensor Wrench (J 39194-B) and tighten the sensor 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 2004 Chevrolet Express 1500? Posted by Customer
    A:
    Remove the HO2S using the Oxygen Sensor Wrench (J 39194-B).
    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 2006 Chevrolet Express 3500? Posted by Customer
    A:
    Raise the vehicle and ensure safety precautions are followed.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be done after raising the 2007 Chevrolet Express 2500? Posted by Customer
    A:
    Disconnect the connector for the HO2S.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the final step after installing the new HO2S for the 2005 Chevrolet Express 2500? Posted by Customer
    A:
    Reconnect the HO2S harness connector and lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How should the new HO2S be installed for the 2007 Chevrolet Express 3500? Posted by Customer
    A:
    Use 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:
    What is the first step to replace the Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 for the 2006 Chevrolet SSR? Posted by Customer
    A:
    Raise and suitably support the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the final step after installing the HO2S for the 2006 Chevrolet SSR? Posted by Customer
    A:
    Connect the HO2S harness connector and lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How do you remove the Heated Oxygen Sensor for the 2007 GMC Envoy? Posted by Customer
    A:
    Remove the HO2S using the Heated Oxygen Sensor Wrench (J39194-B).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the final step after installing the new sensor for the 2007 GMC Savana 2500? Posted by Customer
    A:
    Reconnect the HO2S harness connector and lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be done when installing the new sensor for the 2004 GMC Savana 1500? Posted by Customer
    A:
    Ensure to 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:
    How do you remove the HO2S for the 2006 GMC Savana 2500? Posted by Customer
    A:
    Remove the HO2S using the Oxygen Sensor Wrench (J 39194-B).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How do you install the new HO2S for the 2003 GMC Savana 2500? 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:
    What does the anti-seize compound consist of for the 2005 GMC Savana 3500? Posted by Customer
    A:
    It consists of liquid graphite and glass beads to facilitate future removal.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be done to the threads of the new or service replacement sensor before installation for the 2004 GMC Savana 3500? 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:
    Is there anything that should be applied to the new oxygen sensor before installation for the 2005 GMC Savana 2500? Posted by Customer
    A:
    If necessary, coat the threads of the new oxygen sensor with anti-seize compound GM P/N 5613695.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the first step to replace the Heated Oxygen Sensor (HO2S) for Bank 1 Sensor 1 for the 2007 GMC Savana 3500? Posted by Customer
    A:
    Raise the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    Is there anything that should be applied to the new oxygen sensor before installation for the 2006 GMC Savana 3500? Posted by Customer
    A:
    If necessary, coat the threads of the new oxygen sensor with anti-seize compound GM P/N 5613695.
    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 19209805 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 19209805 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 19209805 Oxygen Sensor fits certain Chevrolet SSR, Trailblazer, Express 1500 models, as well as GMC Envoy, Envoy XL, Savana 2500. Additionally, it is compatible with Buick Rainier models.
The original GM component designated by manufacturer part number 19209805 maintains top performance when functioning as the Sensor, Computer Control Sensors unit. The component 19209805 is constructed from durable material and its dimensions span 8.3 x 3.4 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 Rear Oxygen Sensor. The part 19209805 has available replacement options 12581346, 12590750, 19256730, 19210712. 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.