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GM 16605637 Front Door Lock Assembly

1986-1993 GM

Customer Questions & Expert Answers (2)
16605637 GM Front Door Lock Assembly Illustration 1 of 1
  • Part Description
    Lk Assembly, Front Door Type Iii
  • 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 GM
    Manufacturer Part Number16605637
    Part DescriptionLk Assembly, Front Door Type Iii
    Other NamesLock
    Item Dimensions6.8 x 4.5 x 4.5 inches
    Item Weight1.60 Pounds
    PositionFront
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU16605637
    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
    1988-1991 Buick Reatta6 Cyl 3.8L2 DOOR, REATTA, RIVIERA, T TYPE
    1986-1993 Buick Riviera6 Cyl 3.8L2 DOOR, REATTA, RIVIERA, T TYPE
    1986-1991 Cadillac Eldorado8 Cyl 4.1L, 8 Cyl 4.5L, 8 Cyl 4.9LCOMMERCIAL CHASSIS, ELDORADO
    1986-1991 Cadillac Seville8 Cyl 4.1L, 8 Cyl 4.5L, 8 Cyl 4.9LSEVILLE
  • 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 16605637 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What steps should be taken for the outside handle and Door Lock cylinder in the 1990 Cadillac Eldorado? Posted by Tolkin I.
    A:
    Ensure the door glass is fully up, remove the necessary components, and install them securely. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Mar 14, 2025

Genuine GM Part 16605637, the Right Choice

To ensure reliability, purchase GM part # 16605637 Front Door Lock Assembly. It is sometimes referred to as GM Door Lock, GM Door Lock Actuator, GM 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 Buick Reatta, Riviera models. It fits Cadillac Eldorado, Seville.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 16605637 Front Door Lock Assembly. You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed Cadillac parts information, click here.

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