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GM 12581284
Exhaust Manifold

2004-2008 GM

Customer Questions & Expert Answers (7)
GM 12581284 Exhaust Manifold
GM 12581284 Exhaust Manifold
  • Part Description
    Manifold, Engine Exhaust Manifold
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2005-2008 Chevrolet CobaltSport, SS4 Cyl 2.0 L GAS, 4 Cyl 2.4 L GAS
    2006-2008 Chevrolet HHRLT, LT Panel4 Cyl 2.4 L GAS
    2007-2008 Pontiac G5GT4 Cyl 2.4 L GAS
    2004-2007 Saturn Ion3, Red Line4 Cyl 2.0 L GAS, 4 Cyl 2.4 L GAS
    2007-2008 Saturn VueBase, Green Line, XE4 Cyl 2.2 L GAS, 4 Cyl 2.4 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.4 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12581284 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12581284 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How should the new exhaust manifold be installed for the 2006 Chevrolet Cobalt? Posted by Customer
    A:
    Place a NEW exhaust manifold gasket onto the studs and install the exhaust manifold, then install NEW exhaust manifold nuts, tightening them in the specified sequence to 14 Nm (10 ft. lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What is the next step after removing the heat shield and oxygen sensor for the 2005 Chevrolet Cobalt? Posted by Customer
    A:
    Remove the pipe to manifold nuts and pull down and back on the exhaust pipe to disengage it from the exhaust manifold.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    How should the new exhaust manifold gasket be installed for the 2007 Chevrolet HHR? Posted by Customer
    A:
    Install it onto the studs and then the exhaust manifold.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    How should the exhaust manifold nuts be tightened for the 2008 Chevrolet HHR? Posted by Customer
    A:
    Tighten them in the specified sequence to 14 N.m (10 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What is the final step after installing the exhaust manifold for the 2006 Chevrolet HHR? Posted by Customer
    A:
    Reinstall the catalytic converter and the pre catalyst HO2S, followed by the exhaust manifold heat shield.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What should be done for RPO MN5 regarding the HO2S for the 2007 Chevrolet Cobalt? Posted by Customer
    A:
    Connect the engine harness electrical connector to the HO2S again and install the HO2S clip from the thermostat housing.
    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 12581284 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 12581284 Exhaust Manifold 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 12581284 Exhaust Manifold fits certain Chevrolet Cobalt, HHR models, as well as Pontiac G5. Additionally, it is compatible with Saturn Ion, Vue models.
The original GM component designated by manufacturer part number 12581284 maintains top performance when functioning as the Manifold, Engine Exhaust Manifold unit. The component 12581284 is constructed from durable material and its dimensions span 21.1 x 12.0 x 8.2 inches while weighing 11.00 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 12581284 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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