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GM 12578360
Exhaust Manifold, Driver Side

2004-2011 GM

Customer Questions & Expert Answers (5)
GM 12578360 Exhaust Manifold, Driver Side
  • Part Description
    Manifold Assembly-Exhaust-Left-Hand
  • Position
    Driver Side
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2006-2011 Buick LucerneCXL, CXS, Super8 Cyl 4.6 L GAS
    2006-2011 Cadillac DTSBase, Livery, Luxury, Platinum, Premium8 Cyl 4.6 L GAS
    2004-2005 Cadillac DeVilleBase, DHS, DTS, Protection Series8 Cyl 4.6 L GAS
    2004 Cadillac SevilleSLS8 Cyl 4.6 L GAS
    2004-2005 Pontiac BonnevilleGXP8 Cyl 4.6 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12578360 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12578360 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the next step after attaching the engine harness clip for the 2006 Buick Lucerne? Posted by Customer
    A:
    Reinstall the spark plug wire channel to the rocker cover and connect the spark plug wires to the spark plugs.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Exhaust Manifold
    Q:
    What are the final steps after reinstalling the exhaust components for the 2004 Cadillac DeVille? Posted by Customer
    A:
    Reinstall the oxygen sensor and the front engine mount bracket, lower the vehicle, and install the new gasket to the secondary AIR tube before securing the secondary AIR tube to the exhaust manifold with the 2 nuts, tightening them to 12 Nm (106 inch lbs.).
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Exhaust Manifold
    Q:
    How should the remaining exhaust manifold bolts be installed for the 2010 Cadillac DTS? Posted by Customer
    A:
    Install the remaining exhaust manifold bolts, tightening them from right to left, beginning with the bolt at location to a torque of 25 Nm (18 lb ft).
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Exhaust Manifold
    Q:
    What needs to be disconnected from the power steering gear heat shield for the 2004 Cadillac Seville? Posted by Customer
    A:
    Disconnect the post heated oxygen sensor wiring harness retainer.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this 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, Driver Side 12578360 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 12578360 Exhaust Manifold, Driver 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 12578360 Exhaust Manifold, Driver Side fits certain Cadillac DTS, DeVille, Seville models, as well as Buick Lucerne. Additionally, it is compatible with Pontiac Bonneville models.
The original GM component designated by manufacturer part number 12578360 maintains top performance when functioning as the Manifold Assembly-Exhaust-Left-Hand unit at its Driver Side. The component 12578360 is constructed from durable material and its dimensions span 15.3 x 12.5 x 4.1 inches while weighing 9.10 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Manifold; Manifold, Engine Exhaust Manifold. The part 12578360 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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