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GMC 13579089 Stop Lamp Switch

2012 GMC Terrain

Customer Questions & Expert Answers (3)
13579089 GM Stop Lamp Switch Illustration 1 of 1
  • Part Description
    Sensor Assembly - Brake Pedal Position
  • Replaces
    22769186, 12842794
  • Manufacturer
    General Motors
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number13579089
    Part DescriptionStop Lamp Switch; Sensor Assembly - Brake Pedal Position
    Item Dimensions3.4 x 3.3 x 1.6 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces22769186, 12842794
    ManufacturerGeneral Motors
    SKU13579089
    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
    2012 GMC Terrain4 Cyl 2.4L, 6 Cyl 3.0LSLE1 SUV, SLE2 SUV, SLT SUV
  • 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 13579089 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How do you remove the Brake Light Switch of the 2012 GMC Terrain? Posted by Matthias E.
    A:
    Start by removing the insulator panel beneath the instrument panel. The brake light switch can be found at the top of the brake pedal bracket. Disconnect the wiring connector(s) from the switch. Depress the brake pedal and compress the switch's lock tabs. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Feb 13, 2026
    Q:
    How do you remove the Brake Light Switch for the 2012 Chevrolet Equinox? Posted by German E.
    A:
    Start by removing the insulator panel beneath the instrument panel. The brake light switch can be found at the top of the brake pedal bracket. Disconnect the wiring connector(s) from the switch. Depress the brake pedal and compress the switch's lock tabs. Rotate the switch counterclockwise while pulling to remove it. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Aug 25, 2025

Genuine GM Part 13579089, the Right Choice

To ensure reliability, purchase GM part # 13579089 Stop Lamp Switch. It is sometimes referred to as GMC 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 GMC Terrain models.

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