Make sure this part fits

GM 12397800 Exhaust Manifold Rh

1989-1991 Pontiac Grand Prix

Customer Questions & Expert Answers (7)
GM 12397800 Exhaust Manifold Rh
  • Part Description
    Manifold, Exhaust Rh
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12397800
    Part DescriptionManifold, Exhaust Rh
    Item Weight5.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12397800
    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
    1989-1991 Pontiac Grand Prix6 Cyl 3.1L, 6 Cyl 3.4L2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, SE 2 DOOR, STE 4 DOOR
  • Customer Questions & Expert Answers

    Q:
    I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 12397800 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What should be removed after lowering the 1989 Pontiac Grand Prix? Posted by Customer
    A:
    Proceed to remove the oil level indicator tube, then take off the exhaust manifold-to-cylinder head nuts or bolts.
    Posted by GMPartsGiant Specialist
    Q:
    What should be done to facilitate the removal of exhaust fasteners for the 1988 Pontiac Grand Prix? Posted by Customer
    A:
    To facilitate removal, apply penetrating oil to the threads of all exhaust manifold and exhaust pipe fasteners and allow it to soak in.
    Posted by GMPartsGiant Specialist
    Q:
    If a new manifold is being installed, what should be done with the oxygen sensor for the 1993 Pontiac Grand Prix? Posted by Customer
    A:
    If a new manifold is being installed, transfer the oxygen sensor from the old manifold to the new one.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What should be done with the exhaust manifold nuts for the 1991 Pontiac Grand Prix? Posted by Customer
    A:
    Remove the exhaust manifold nuts, support the engine if necessary, lower it to remove the steering gear heat shield, and then take off the exhaust manifold.
    Posted by GMPartsGiant Specialist
    Q:
    What additional steps may be necessary for the rear manifold for the 1996 Pontiac Grand Prix? Posted by Customer
    A:
    Remove the coolant reservoir if necessary, rotate the engine for clearance, and remove the air cleaner assembly. If needed, detach the accelerator cable and T.V. cable for clearance.
    Posted by GMPartsGiant Specialist
    Q:
    How should the remaining steps be completed for the 1988 Pontiac Grand Prix? Posted by Customer
    A:
    Complete the remaining steps in reverse order of removal.
    Posted by GMPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 12397800, the Right Choice

To ensure reliability, purchase GM part # 12397800 Exhaust Manifold Rh. 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 Pontiac Grand Prix models.

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