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GM 12596679
PCM

2005-2007 GM

Customer Questions & Expert Answers (7)
GM 12596679 PCM
GM 12596679 PCM
  • Part Description
    Module, Emission Control System; Engine Control Module
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2006 Buick RainierCXL6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    2006-2007 Chevrolet ImpalaLS, LT, LTZ, Police, SS6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L GAS, 8 Cyl 5.3 L GAS
    2006-2007 Chevrolet Monte CarloLS, LT, LTZ, SS6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L GAS, 8 Cyl 5.3 L GAS
    2006 Chevrolet SSRBase8 Cyl 6.0 L GAS
    2006 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 GMC EnvoyDenali8 Cyl 5.3 L GAS
    2006 GMC Envoy XLDenali8 Cyl 5.3 L GAS
    2006 Pontiac GTOBase8 Cyl 6.0 L GAS
    2005-2006 Pontiac Grand PrixBase, GT, GXP6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12596679 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12596679 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How do you remove the PCM for the 2006 Buick Rainier? Posted by Customer
    A:
    Remove the PCM retaining bolts and nuts, then slide the PCM away from the intake manifold past the mounting studs and remove it from the vehicle.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Engine Control Module
    Q:
    What happens if the engine oil life is not programmed into the replacement module for the 2006 Chevrolet Monte Carlo? Posted by Customer
    A:
    It will default the engine oil life to 100 percent, necessitating an oil change at 5,000 km (3,000 mi) from the last change.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Engine Control Module
    Q:
    What happens if the engine oil life is not programmed into the replacement module for the 2006 Chevrolet Impala? Posted by Customer
    A:
    It will default the engine oil life to 100 percent, necessitating an oil change at 5,000 km (3,000 mi) from the last change.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Engine Control Module
    Q:
    What should you do after installing the ECM back onto the bracket for the 2006 Chevrolet SSR? Posted by Customer
    A:
    Reposition the ECM water boot, close the hood, and reconnect the negative battery cable.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Engine Control Module
    Q:
    What should be done if replacing the mounting studs for the 2006 Chevrolet Trailblazer? Posted by Customer
    A:
    Install them to the intake manifold and tighten to 6 N.m (53 lb in).
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Engine Control Module
    Q:
    What is the procedure for installing the new PCM for the 2006 GMC Envoy? Posted by Customer
    A:
    Install the PCM onto the studs and secure it with the retaining bolts and nuts, tightening both to 8 N.m (71 lb in).
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Engine Control Module
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM PCM 12596679 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 12596679 PCM is available in the market under the name GM Engine Control Module. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12596679 PCM fits certain Chevrolet Impala, SSR, Trailblazer models, as well as GMC Envoy, Envoy XL. Additionally, it is compatible with Buick Rainier and Pontiac GTO, Grand Prix models.
The original GM component designated by manufacturer part number 12596679 maintains top performance when functioning as the Module, Emission Control System; Engine Control Module unit. The component 12596679 is constructed from durable material and its dimensions span 7.9 x 5.5 x 5.5 inches while weighing 2.10 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of ECM. The part 12596679 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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