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GM 12457620 Front Side Door Lock Cylinder Kit

1987-1991 GM

Customer Questions & Expert Answers (2)
12457620 GM Front Side Door Lock Cylinder Kit Illustration 1 of 1
  • Part Description
    CYLINDER KIT, Door Outside Lock
  • Position
    Front
  • Replaces
    12522044, 12507393
  • 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 Number12457620
    Part DescriptionCYLINDER KIT, Door Outside Lock
    Other NamesCylinder
    Item Dimensions3.6 x 1.6 x 1.6 inches
    Item Weight0.40 Pounds
    PositionFront
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12522044, 12507393
    ManufacturerGeneral Motors
    SKU12457620
    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
    1987-1991 Chevrolet Beretta4 Cyl 2.0L, 4 Cyl 2.2L, 4 Cyl 2.3L, 6 Cyl 2.8L, 6 Cyl 3.1L2 DOOR
    1987-1991 Chevrolet Corsica4 Cyl 2.0L, 4 Cyl 2.2L, 6 Cyl 2.8L, 6 Cyl 3.1L2 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 12457620 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What should be done after removing the door trim panel, water shield, and Door Lock Cylinder for the 1987 Chevrolet Beretta? Posted by Makayla C.
    A:
    Disconnect the rod from the lock cylinder. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Aug 03, 2025

Genuine GM Part 12457620, the Right Choice

To ensure reliability, purchase GM part # 12457620 Front Side Door Lock Cylinder Kit. It is sometimes referred to as GM Door Lock Cylinder. 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 Beretta, Corsica models.

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