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Pontiac 10056753 Strut Assembly, Engine Mount

1988-1990 Pontiac Grand Prix

Customer Questions & Expert Answers (3)
10056753 GM Strut Assembly, Engine Mount Illustration 1 of 1
  • Part Description
    Strut, Engine Mount, Left
  • 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 Number10056753
    Part DescriptionStrut, Engine Mount, Left
    Other NamesMount, Strut
    Item Dimensions8.1 x 4.9 x 2.3 inches
    Item Weight3.80 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU10056753
    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
    1988-1990 Pontiac Grand Prix6 Cyl 2.8L, 6 Cyl 3.1L2 DOOR, 4 DOOR, LE 2 DOOR, SE 2 DOOR, STE 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 10056753 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How can I help slow the deterioration of Engine Mounts for the 1989 Pontiac Grand Prix? Posted by Lisa Q.
    A:
    Applying rubber preservative can help slow deterioration. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Dec 25, 2025
    Q:
    What makes the right rear Engine Mount replacement more complex for the 1990 Pontiac Grand Prix? Posted by Damren M.
    A:
    The right rear engine mount replacement is more complex because it requires the removal of the hood and the use of a three-bar engine support from above, along with raising and supporting the front of the vehicle on jack stands. Additionally, the engine cooling fan must be removed, the engine torque strut disconnected, the right drive axle removed, and the right ball joint disconnected at the control arm. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Jul 03, 2023

Genuine GM Part 10056753, the Right Choice

To ensure reliability, purchase GM part # 10056753 Strut Assembly, Engine Mount. It is sometimes referred to as Pontiac Engine Mount. 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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