Upgrade the rear of your Mustang with our S550 Rear Fourth Brake Light, designed to replace the factory reverse light located in the rear valance between the exhaust tips. Featuring bright LED technology, this upgrade adds increased rear visibility while giving your Mustang a cleaner, more customized appearance that pairs perfectly with upgraded taillights, side markers, and rear reflectors.
Constructed from high-quality materials, the Fourth Brake Light is designed for long-lasting performance and durability against everyday weather, moisture, road debris, fading, and cracking.
Installation process
The Mustang Rear Fourth Brake Light is designed to install directly in place of the factory reverse light locatedbetween the exhaust tips, providing a clean, factory-style fit without extensive modifications. For those comfortable with basic automotive work, installation can typically be completed at home, helping save on professional installation costs.
Wire tapping is required for proper functionality. If you are not comfortable working with automotive wiring, professional installation is recommended to ensure everything is connected correctly.
Fitment
Designed for S550 Mustang applications. Select the appropriate model year/version when ordering.
GT350 & GT500: All model years must select the 2015–2017 version.
Euro / RGB Versions:
Euro and RGB editions are custom built to order with an average build lead time of approximately 8–12 business weeks. Build times are estimates and may vary depending on the current production queue and component availability.