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Pontiac 12581284 Engine Exhaust Manifold

2005-2008 Pontiac

Customer Questions & Expert Answers (3)
12581284 GM Engine Exhaust Manifold Product Photo 1 of 1
  • Part Description
    Manifold, Exhaust ; Manifold, Engine Exhaust Manifold
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Pontiac
    Manufacturer Part Number12581284
    Part DescriptionManifold, Exhaust ; Manifold, Engine Exhaust Manifold
    Other NamesExhaust Manifold
    Item Dimensions21.1 x 12.0 x 8.2 inches
    Item Weight11.00 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12581284
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2007-2008 Pontiac G54 Cyl 2.4L2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, LS 2 DOOR, LS 4 DOOR, SPORT 2 DOOR, SPORT 4 DOOR
    2005-2006 Pontiac Pursuit4 Cyl 2.0L, 4 Cyl 2.4L2 DOOR, 4 DOOR, LEVEL 4 PERFORMANCE (SS) 2 DOOR, LEVEL 4 PERFORMANCE/SC (SS) 2 DOOR, LEVEL ONE (LS) 2 DOOR, LEVEL ONE (LS) 4 DOOR, LEVEL THREE (SS) 2 DOOR, LEVEL THREE (SS) 4 DOOR, LEVEL TWO (LT) 2 DOOR, LEVEL TWO (LT) 4 DOOR
  • 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 12581284 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What should be done after removing the Exhaust Manifold for the 2008 Chevrolet Cobalt? Posted by Kulwinder S.
    A:
    Using a scraper, thoroughly clean the mating surfaces on the cylinder head, manifold, and exhaust pipe. Remove any residue with a solvent such as acetone or lacquer thinner. Check that the mating surfaces are perfectly flat and not damaged in any way. A warped or damaged manifold may require machining or replacement. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Feb 14, 2025
    Q:
    How do you prepare the 2004 Saturn ION for Exhaust Manifold removal? Posted by Emylio P.
    A:
    Raise the vehicle and support it on jackstands. If equipped, remove the engine block heater. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Xavier / Mar 26, 2023

Genuine GM Part 12581284, the Right Choice

To ensure reliability, purchase GM part # 12581284 Engine Exhaust Manifold. It is sometimes referred to as Pontiac 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 Pontiac G5, Pursuit models.

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