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Mercury 8T4Z-13480-A Stop Light Switch Assembly

2009-2011 Mercury 8T4Z13480A

Customer Questions & Expert Answers (4)
8T4Z-13480-A Ford Stop Light Switch Assembly Product Photo 1 of 4
8T4Z-13480-A Ford Stop Light Switch Assembly Product Photo 1 of 4
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8T4Z-13480-A Ford Stop Light Switch Assembly Illustration 1 of 1
  • Part Description
    Switch Assembly - Stop Light
  • Base No.
    13480
  • Replaced By
    GL3Z-13480-A
  • Manufacturer
    Ford
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A

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  • Product Specifications

    BrandGenuine Mercury
    Base No.13480
    Manufacturer Part Number8T4Z-13480-A, 8T4Z13480A
    Part DescriptionStop Light Switch Assembly; Switch Assembly - Stop Light
    Item Dimensions6.1 x 4.1 x 4.2 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKU8T4Z-13480-A
    WarrantyThis genuine Ford part is guaranteed by Ford's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65

  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2009-2011 Mercury Mariner4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L OHC Duratec4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    2010-2011 Mercury Milan4 Cyl 2.5L Duratec HE PFI, 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L OHC Duratec, 6 Cyl 3.5L DOHC VCT SMPI5-Speed Automatic Transmission Mazda FNR5, 5-Speed Manual Transmission (G5M), 6-Speed Automatic Transaxle - AWF21, 6-Speed Automatic Transmission 6F Mid-Range, 6-Speed Manual Transmission Mazda G6M, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    2009-2010 Mercury Mountaineer6 Cyl 4.0L SOHC EFI, 8 Cyl 4.6L5-Speed Automatic Transmission 5R55S, 5-Speed Automatic Transmission 5R55W, 5-Speed Manual Transmission (M5R4), 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission 6R60, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Right Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)

  • Customer Questions & Expert Answers

    Q:
    I am wondering if this is the exact part that fits in.
    A:
    You can Select Your Vehicle to check if 8T4Z-13480-A fits your vehicle.
    Posted and answered by Ford Parts Specialist Tim
    Q:
    Why is the Brake Light Switch also referred to as the brake on-off (or BOO) switch for the 2008 Ford Expedition? Posted by Weidong L.
    A:
    The manufacturer refers to the brake light switch as the brake on-off (or BOO) switch because it also functions as a digital information switch for the powertrain control module. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist John / Jun 29, 2025
    Q:
    What is the first step in the installation and adjustment process for the Brake Light Switch on the 2011 Ford Focus? Posted by Renato P.
    A:
    With the switch removed, reset it by fully extending its plunger. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Ley / Sep 12, 2023
    Q:
    Is this part blue in color? if not what is the correct part number for the blue one Posted by Lyana B. / 2010 Ford Explorer
    A:
    8T4Z-13480-A is replaced by part number GL3Z-13480-A which I do believe is blue.
    Answered by Ford Parts Specialist Rick / Jun 22, 2021

Genuine Ford Part 8T4Z-13480-A, the Right Choice

To ensure reliability, purchase part # 8T4Z-13480-A Stop Light Switch Assembly. It is also called Brake Light Switch. OEM parts are of high quality and known for their longevity. This is because they are built to the Ford standards which are relatively high and undergo rigorous quality control testing. This part fits specific Mercury Mariner, Milan, Mountaineer models.

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