Make sure this part fits

GM 12638994
Exhaust Manifold, Passenger Side

2006-2009 Cadillac STS

Customer Questions & Expert Answers (6)
GM 12638994 Exhaust Manifold, Passenger Side
  • Part Description
    Manifold, Catalytic Converter
  • Position
    Passenger Side
  • Replaces
    12606642
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2006-2009 Cadillac STSV8 Cyl 4.4 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12638994 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12638994 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done after removing the right exhaust manifold for the 2006 Cadillac STS? Posted by Customer
    A:
    Clean and inspect the right exhaust manifold.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What should be done before attaching the exhaust manifold for the 2007 Cadillac STS? Posted by Customer
    A:
    Install a NEW exhaust manifold gasket to the exhaust manifold.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What is the final step in the process for the 2009 Cadillac STS? Posted by Customer
    A:
    Attach the exhaust manifold heat shield.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What should be done with the exhaust manifold and gasket for the 2008 Cadillac STS? Posted by Customer
    A:
    Remove the exhaust manifold, discard the gasket, and clean and inspect the exhaust manifold.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What should be done with the exhaust manifold before attaching it for the 2008 Cadillac STS? Posted by Customer
    A:
    Install a new exhaust manifold gasket to the exhaust manifold.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Exhaust Manifold, Passenger Side 12638994 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 12638994 Exhaust Manifold, Passenger Side is available in the market under the name GM Exhaust Manifold. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12638994 Exhaust Manifold, Passenger Side fits certain Cadillac STS models.
The original GM component designated by manufacturer part number 12638994 maintains top performance when functioning as the Manifold, Catalytic Converter unit at its Passenger Side. The component 12638994 is constructed from durable material and its dimensions span 33.8 x 10.2 x 5.1 inches while weighing 21.60 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Manifold, Engine Exhaust Manifold. The part 12638994 has available replacement options 12606642. 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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