2015+ Ford Mustang 4th Brake Light! Bright Reverse Light! See Install Video
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Ford Mustang 4th Brake Light
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!
With the included wire harness and replacement LED bulb, the kit is completely plug-and-play, and installation should take 15-20 minutes.
This kit has been designed with quality components, custom-tooled OEM-grade connectors, and embedded circuit protection, for high reliability over time. It is manufactured in St. Louis, Missouri by Diode Dynamics Manufacturing.
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!
With the included wire harness and replacement LED bulb, the kit is completely plug-and-play, and installation should take 15-20 minutes.
This kit has been designed with quality components, custom-tooled OEM-grade connectors, and embedded circuit protection, for high reliability over time. It is manufactured in St. Louis, Missouri by Diode Dynamics Manufacturing.
Ford Mustang 4th Brake Light
![](http://www.diodedynamics.com/images/ford/mustang/2015_mustang/4th_brake/4th_brake_tail.jpg)
![](http://www.diodedynamics.com/images/ford/mustang/2015_mustang/4th_brake/4th_brake_brake.jpg)
![](http://www.diodedynamics.com/images/ford/mustang/2015_mustang/4th_brake/4th_brake_backup.jpg)
All products by Diode Dynamics are backed by a 30-day satisfaction guarantee and a three-year limited warranty.
Ford Mustang 4th Brake Light
Questions? Feel free to ask here, PM, email contact@diodedynamics.com or call us: (314) 205-3033
*PM us for the free-shipping code* (U.S. forum members only)
Thank you!
Nick C.
Diode Dynamics
Questions? Feel free to ask here, PM, email contact@diodedynamics.com or call us: (314) 205-3033
*PM us for the free-shipping code* (U.S. forum members only)
Thank you!
Nick C.
Diode Dynamics
The following users liked this post:
Dallas Mustang (8/23/16)
#3
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personially I would have put the wire (red) through the grommet, not between it and the body, your just taking a risk of the wire getting chaffed if it moves around any and grounding out, plus it would make it just that much cleaner, but hey this is just me and my Stang OCD...nice product and idea!!
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personially I would have put the wire (red) through the grommet, not between it and the body, your just taking a risk of the wire getting chaffed if it moves around any and grounding out, plus it would make it just that much cleaner, but hey this is just me and my Stang OCD...nice product and idea!!
Glad you like the 4th Brake!
Nick C.
#5
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no problem, and sorry about the rough feed back, I am looking at it from an engineering/IT technical backround with Automotive backround mixed in, but I agree I love the product and I would love to know who to get a hold of about perhaps doing some reviews for you guys (if you guys wanted) course I have an older stang but its still fun to mod
![Big Grin](https://themustangsource.com/forums/images/smilies/biggrin.gif)
Keep the great ideas coming too!!! perhaps some nice switch back style LEDs (of the same bulb type as used in this kit) but for turn signals??
![Heh](https://themustangsource.com/forums/images/smilies/heh.gif)
![Big Grin](https://themustangsource.com/forums/images/smilies/biggrin.gif)
Keep the great ideas coming too!!! perhaps some nice switch back style LEDs (of the same bulb type as used in this kit) but for turn signals??
#6
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no problem, and sorry about the rough feed back, I am looking at it from an engineering/IT technical backround with Automotive backround mixed in, but I agree I love the product and I would love to know who to get a hold of about perhaps doing some reviews for you guys (if you guys wanted) course I have an older stang but its still fun to mod
![Big Grin](https://themustangsource.com/forums/images/smilies/biggrin.gif)
Keep the great ideas coming too!!! perhaps some nice switch back style LEDs (of the same bulb type as used in this kit) but for turn signals??
![Heh](https://themustangsource.com/forums/images/smilies/heh.gif)
![Big Grin](https://themustangsource.com/forums/images/smilies/biggrin.gif)
Keep the great ideas coming too!!! perhaps some nice switch back style LEDs (of the same bulb type as used in this kit) but for turn signals??
![](http://www.diodedynamics.com/images/ford/mustang/2003_MUSTANG_COBRA/FRONT%3fTURN/Front_Turn_Switchback_LED_Collage.jpg)
Thanks!
Nick C.