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Buick 25529860 Switch Assembly, Stop Lamp & Cruise

1985-1991 Buick

Customer Questions & Expert Answers (3)
25529860 GM Switch Assembly, Stop Lamp & Cruise Illustration 1 of 1
  • Part Description
    SWITCH, Stop Lamp Switch
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number25529860
    Part DescriptionSWITCH, Stop Lamp Switch
    Other NamesStoplamp Switch
    Item Dimensions4.3 x 2.1 x 2.2 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25529860
    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
    1986-1991 Buick Century4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.3L, 6 Cyl 3.8LCUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR, SPECIAL 4 DOOR
    1985-1987 Buick Electra6 Cyl 3.0L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel, 8 Cyl 5.0L2 DOOR, 4 DOOR, COUPE 2 DOOR, LIMITED 2 DOOR, LIMITED 4 DOOR, SEDAN 4 DOOR, T-TYPE COUPE 2 DOOR, T-TYPE SEDAN 4 DOOR
    1987-1988 Buick Estate Wagon8 Cyl 5.0LESTATE WAGON
    1988 Buick Lesabre8 Cyl 5.0LESTATE WAGON
    1988-1990 Buick Reatta6 Cyl 3.8L2 DOOR, CONVERTIBLE, REATTA, RIVIERA, T TYPE
    1986-1990 Buick Riviera6 Cyl 3.8L2 DOOR, CONVERTIBLE, REATTA, RIVIERA, T TYPE
    1987-1989 Buick Skyhawk4 Cyl 2.0L2 DOOR, 4 DOOR, CUSTOM 2 DOOR NOTCHBACK, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR, LIMITED WAGON, SPORT 2 DOOR, STATION WAGON
  • 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 25529860 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    How do you disconnect the electrical harness at the front of the Brake Light Switch for the 1986 Buick Century? Posted by Noel D.
    A:
    Unplug the electrical harness from the switch. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Feb 19, 2025
    Q:
    How do you install and adjust the new Brake Light Switch of the 1991 Chevrolet Beretta? Posted by Ermila M.
    A:
    For installation and adjustment, you should push the new switch into the clip while the brake pedal is depressed. Then, pull the pedal all the way back until the clicking sounds stop. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Raul / Oct 23, 2022

Genuine GM Part 25529860, the Right Choice

To ensure reliability, purchase GM part # 25529860 Switch Assembly, Stop Lamp & Cruise. It is sometimes referred to as Buick Brake Light Switch. 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 Century, Electra, Lesabre models.

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