Make sure this part fits

Chevrolet 10078925 Manifold, Inlet Lower

1990-1991 Chevrolet

Customer Questions & Expert Answers (3)
10078925 GM Manifold, Inlet Lower Illustration 1 of 1
  • Part Description
    MANIFOLD, Engine Fuel Intake Manifold
  • Position
    Lower
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number10078925
    Part DescriptionMANIFOLD, Engine Fuel Intake Manifold
    Item Dimensions22.4 x 17.6 x 6.9 inches
    Item Weight15.50 Pounds
    PositionLower
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU10078925
    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
    1990-1991 Chevrolet Cavalier6 Cyl 3.1L2 DOOR, 4 DOOR, RS 2 DOOR, RS 4 DOOR, RS CONVERTIBLE, RS STATION WAGON, STATION WAGON, Z24 2 DOOR
    1990 Chevrolet Celebrity6 Cyl 3.1LSTATION WAGON
    1990 Chevrolet Lumina6 Cyl 3.1L2 DOOR, 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 10078925 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What should be done to clean the surfaces of the Intake Manifold for the 1990 Pontiac Grand Prix? Posted by Sami R.
    A:
    Clean the surfaces with a rag soaked in lacquer thinner or acetone. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Syed / Dec 19, 2024
    Q:
    What preparations are needed before removing the Intake Manifold for the 1990 Pontiac Grand Prix? Posted by Rakowitz W.
    A:
    Label and disconnect any wires and vacuum hoses that may interfere with the manifold removal, followed by removing the throttle and TV cables along with their brackets. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Nov 20, 2025

Genuine GM Part 10078925, the Right Choice

To ensure reliability, purchase GM part # 10078925 Manifold, Inlet Lower. It is sometimes referred to as Chevrolet Intake 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 Chevrolet Cavalier, Celebrity, Lumina models.

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