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Pontiac 16624903 Front Side Door Lock Assembly

1988-1992 Pontiac Firebird

Customer Questions & Expert Answers (3)
16624903 GM Front Side Door Lock Assembly Illustration 1 of 1
  • Part Description
    Lock Assembly, Front Side Door
  • Position
    Front
  • 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 Number16624903
    Part DescriptionLock Assembly, Front Side Door
    Other NamesLatch, Lock
    Item Dimensions7.0 x 4.4 x 4.6 inches
    Item Weight1.50 Pounds
    PositionFront
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU16624903
    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
    1988-1992 Pontiac Firebird6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.8L, 8 Cyl 5.0L, 8 Cyl 5.7L2 DOOR, CONVERTIBLE
  • 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 16624903 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How often should I lubricate the Door Latch Assembly, hood, and rear hatch hinges and locks for the 1991 Pontiac Firebird? Posted by Calibaja C.
    A:
    You should lubricate them every 3000 miles or every three months. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Dec 25, 2022
    Q:
    What should I use to lubricate the hinges and Door Locks for the 1991 Pontiac Firebird? Posted by Darrel L.
    A:
    You should use a few drops of oil. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Jan 04, 2026

Genuine GM Part 16624903, the Right Choice

To ensure reliability, purchase GM part # 16624903 Front Side Door Lock Assembly. It is sometimes referred to as Pontiac Door Lock, Pontiac Door Lock Actuator, Pontiac Door Latch Assembly. 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 Firebird models.

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