SKU: 80363249281

Diode Dynamics 15-21 Ford Mustang 4th Brake Light

Sale price$86.40 Regular price$96.00
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

Diode Dynamics 15-21 Ford Mustang 4th Brake LightFeatures Compatible with Ford Mustang 2015 2023 Converts reverse light to also function as a running light and 4th brake light OEM connectors and wiring harness for simple plug and play installation Assembled in USA Overview Custom Appearance. If you're looking for a way to make your S550 Mustang stand out, here's a perfect solution! The Diode Dynamics 4th Brake Light Kit converts your factory reverse light to shine both bright white, and red. Not

Features Compatible with Ford Mustang 2015-2023 Converts reverse light to also function as a running light and 4th brake light OEM connectors and wiring harness for simple plug-and-play installation Assembled in USA Overview Custom Appearance. If you're looking for a way to make your S550 Mustang stand out, here's a perfect solution! The Diode Dynamics 4th Brake Light Kit converts your factory reverse light to shine both bright white, and red. Not only do you get an upgraded backup light, you can also add a red running and brake light, for a unique, modern look on the road. Red Running Light: The red light comes on at 50% brightness anytime you have your parking lights or headlights on, to serve as a rear fog lamp. This provides a distinct appearance at night, complementing the factory LED tail lights. 4th Brake Light: When you hit the brakes, the red light powers at full brightness, to serve as a supplementary brake light, for greater visibility and a unique look. White Reverse Light: Anytime you're in reverse, the red shuts off completely, so your backup light can illuminate in a crisp, white color. There is no change to the factory reverse function, you just get an improved output from the white LED! Easy Installation. Using OEM connectors and the included wiring harness, this kit is 100% plug-and-play and installs in minutes. Actual installation time is less than 20 minutes. This is one of the easiest ways to make your Mustang stand out on the road! Reliable Operation. This module has been designed with quality components, custom-tooled OEM-grade connectors, and includes embedded circuit protection, for high reliability over time. It is proudly assembled in St. Louis, Missouri by Diode Dynamics Manufacturing.

Installation Instructions

This Part Fits:

Year Make Model Submodel
2019-2020 Ford Mustang Bullitt
2015-2023 Ford Mustang EcoBoost
2015-2023 Ford Mustang EcoBoost Premium
2015-2023 Ford Mustang GT
2015 Ford Mustang GT 50 Years Limited Edition
2015-2023 Ford Mustang GT Premium
2021-2023 Ford Mustang Mach 1
2015-2020 Ford Mustang Shelby GT350
2015-2020 Ford Mustang Shelby GT350R
2020-2022 Ford Mustang Shelby GT500
2015-2017 Ford Mustang V6
Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 80363249281

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Linda MacEachern
West Palm Beach, US
★★★★★ 5
Nice Shelving!
Size: 48 Inch, Color: Black, Number of Items: 2
Shelves were easy to install and look classy on the wall. A good buy for the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
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Nobodies Fool
Phoenix, US
★★★★★ 4
Did its job for moderate weight items.
Size: 40 Inch, Color: Black, Number of Items: 1
Easy install, a little expensive for its construction. Nice appearance however, flexes under moderate weight not for heavy items.
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Reviewed in the United States on April 6, 2026
R
Verified Purchase
Ramon
Natrona Heights, US
★★★★★ 5
Great addition!
Size: 40 Inch, Color: Rustic Brown, Number of Items: 1
Floating shelf was super easy to install and is a great addition above my window in my office. I used it to put some display pieces my wife wouldn’t allow me to put over our mantle. Very sturdy and looks great!
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Reviewed in the United States on August 17, 2025
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Verified Purchase
Jeff Smecker
Lexington, US
★★★★★ 3
Looks Good-Not at all sturdy
Size: 40 Inch, Color: Rustic Brown, Number of Items: 1
Looks good. Not sturdy at all if you want to put any weight on it. It’s purely decorative and is not a functional shelf. I had to use toggle bolts for a hollow wall install. The hardware included was not helpful.
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Reviewed in the United States on November 23, 2025
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LAX MOM
Alexandria, US
★★★★★ 5
nice
Size: 24 Inch, Color: White, Number of Items: 1
Easy to install and stron enough to hold several work binders and books
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Reviewed in the United States on May 2, 2026

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