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GM 12564185 Exhaust Manifold

2000-2003 GM

Customer Questions & Expert Answers (2)
12564185 GM Exhaust Manifold Illustration 1 of 1
  • Part Description
    Manifold, Engine Exhaust Manifold
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12564185
    Part DescriptionExhaust Manifold; Manifold, Engine Exhaust Manifold
    Item Dimensions15.2 x 13.7 x 5.6 inches
    Item Weight9.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12564185
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2000-2003 Cadillac Deville8 Cyl 4.6LDEVILLE, HIGH LUXURY, SEVILLE, SLS, STS, TOURING 4 DOOR
    2001-2002 Cadillac Eldorado8 Cyl 4.6LELDORADO
    2000-2003 Cadillac Seville8 Cyl 4.6LDEVILLE, HIGH LUXURY, SEVILLE, SLS, STS, TOURING 4 DOOR
    2001-2003 Oldsmobile Aurora8 Cyl 4.0LAURORA
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 12564185 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What should be done after lowering the assembly to access the rear Exhaust Manifold for the 2001 Cadillac Deville? Posted by Fidencio L.
    A:
    Support the assembly using jackstands, remove the exhaust Y-pipe from the exhaust manifold, and unbolt the exhaust manifold from the cylinder head. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Nov 20, 2025

Genuine GM Part 12564185, the Right Choice

To ensure reliability, purchase GM part # 12564185 Exhaust Manifold. It is sometimes referred to as GM Exhaust Manifold. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Cadillac Deville, Eldorado, Seville models. It fits Oldsmobile Aurora.

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