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GM 12573721
Oxygen Sensor

2004-2005 GM

Customer Questions & Expert Answers (7)
GM 12573721 Oxygen Sensor
GM 12573721 Oxygen Sensor
  • Part Description
    Sensor, Computer Control Sensors
  • Manufacturer
    General Motors
Make sure this part fits
$63.75 MSRP: $129.48
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2004 Buick RainierCXL, CXL Plus6 Cyl 4.2 L GAS
    2004-2005 Chevrolet ColoradoBase, LS, Sport, Sport LS, Z71, Z71 LS, Z85, Z85 LS4 Cyl 2.8 L GAS, 5 Cyl 3.5 L GAS
    2004 Chevrolet TrailblazerLS, LT, North Face6 Cyl 4.2 L GAS
    2004 Chevrolet Trailblazer EXTLS, LT, North Face6 Cyl 4.2 L GAS
    2004-2005 GMC CanyonSL, SLE, Z71 Fleet, Z71 SL, Z71 SLE, Z85 SL, Z85 SLE4 Cyl 2.8 L GAS, 5 Cyl 3.5 L GAS
    2004 GMC EnvoySLE, SLT6 Cyl 4.2 L GAS
    2004 GMC Envoy XLSLE, SLT6 Cyl 4.2 L GAS
    2004 GMC Envoy XUVSLE, SLT6 Cyl 4.2 L GAS
    2004 Oldsmobile BravadaBase6 Cyl 4.2 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12573721 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12573721 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done after raising it for the 2004 Buick Rainier? Posted by Customer
    A:
    Disconnect the heated oxygen sensor (HO2S) electrical connector.
    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 Colorado? Posted by Customer
    A:
    Connect the HO2S electrical connector back to the engine wiring harness electrical connector and the camshaft cover.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the first step to replace the Heated Oxygen Sensor (HO2S) 1 for the 2004 Chevrolet Trailblazer? Posted by Customer
    A:
    First, disconnect the heated oxygen sensor (HO2S) electrical connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How do you install the HO2S back into the catalytic converter for the 2005 GMC Canyon? Posted by Customer
    A:
    Use the Heated Oxygen Sensor Wrench (J 39194-B) to install the HO2S 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 final step after installing the new HO2S for the 2005 GMC Canyon? Posted by Customer
    A:
    Reconnect the HO2S electrical connector to the engine wiring harness electrical connector and the camshaft cover.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How do you remove the HO2S from the catalytic converter for the 2004 GMC Envoy? Posted by Customer
    A:
    Use the Heated Oxygen Sensor Wrench (J 39194-B) to remove the HO2S.
    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 12573721 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 12573721 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 12573721 Oxygen Sensor fits certain Chevrolet Colorado, Trailblazer, Trailblazer EXT models, as well as GMC Canyon, Envoy, Envoy XL. Additionally, it is compatible with Buick Rainier and Oldsmobile Bravada models.
The original GM component designated by manufacturer part number 12573721 maintains top performance when functioning as the Sensor, Computer Control Sensors unit. The component 12573721 is constructed from durable material and its dimensions span 8.2 x 3.1 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 Front Oxygen Sensor. The part 12573721 has available replacement options. 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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