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Cadillac 25843162 Rear Side Door Lock Assembly

2003-2007 Cadillac CTS

Customer Questions & Expert Answers (2)
25843162 GM Rear Side Door Lock Assembly Illustration 1 of 1
  • Part Description
    Lock Assembly, Rear Side Door
  • Position
    Rear
  • Replaces
    12451641, 15253279, 15817027
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Cadillac
    Manufacturer Part Number25843162
    Part DescriptionLock Assembly, Rear Side Door
    Item Dimensions8.4 x 4.3 x 4.4 inches
    Item Weight1.30 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12451641, 15253279, 15817027
    ManufacturerGeneral Motors
    SKU25843162
    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
    2003-2007 Cadillac CTS6 Cyl 2.8L, 6 Cyl 3.2L, 6 Cyl 3.6L, 8 Cyl 5.7L, 8 Cyl 6.0L4 DOOR, 4 DOOR RHD, 4 DOOR(RHD)
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 25843162 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What steps should be taken to remove the lock cylinder itself from the Door Latch Assembly for the 2007 Cadillac CTS? Posted by Toni Z.
    A:
    Remove the E-clip and rod arm from the lock cylinder, press the release button, and take out the lock cylinder. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Feb 05, 2026

Genuine GM Part 25843162, the Right Choice

To ensure reliability, purchase GM part # 25843162 Rear Side Door Lock Assembly. It is sometimes referred to as Cadillac Door Lock, Cadillac Door Lock Actuator, Cadillac 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 Cadillac CTS models.

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