Headlight Accessory Add-On Power Harness for 2017–2019 Ford Super Duty
Posted by Matt P. on Jan 19, 2026
- Headlight Accessory Power Harness
- Made for 2017-2019 Ford Super Duty F-250 & F-350
- Power 12-Volt Accessories Including LED Lights
- Simple Plug and Play Connectivity
- 36" Pass-Through Harness
- Trigger Using the Headlights
- Avoid Splicing Into Factory Wiring
- Save Time on Installation
Install 12 volt accessories to your 2017–2019 Ford Super Duty F-250 or F-350 with an LEDGlow Add-On Power Harness designed to effortlessly power motorsports lighting and more.
This truck-specific harness provides a simple, reliable way to activate LED accent lighting and other add-ons by using your factory running lights with no cutting, splicing, or complicated wiring involved.
Built for factory fitment and seamless integration, the 36” pass-through harness features (2) Plug and Play Connectors. One plugs directly into the back of the driver’s side headlight and the other connects to the truck’s factory wiring harness. Once installed, you can easily trigger 12-volt accessories by simply turning on the running lights. The result is a clean, factory-style setup that maintains the integrity of your OEM wiring.
This smart design eliminates the hassle of wiring modifications while providing a secure, professional-grade connection. Whether you’re powering grille lights, light bars, interior lights or underbody lights, this harness simplifies the process and ensures everything functions properly with your Super Duty’s electrical system.
It’s important to keep in mind that this add-on harness is only designed for 12 volt accessories. For larger lighting systems or higher-draw accessories, we strongly recommend using a relay to safely pull power directly from the battery while maintaining the convenience of a low-current trigger circuit.
Detailed installation instructions are included to walk you through the connection process. Free Lifetime Tech Support comes standard, so our knowledgeable Customer Support and Tech Support Teams are on standby and ready to assist if there are any questions along the way.
Experience a faster, cleaner, and safer installation process for any 2017-2019 Ford Super Duty F-250 & F-350’s aftermarket lighting setup with an LEDGlow 12-Volt Headlight Accessory Add-On Power Harness.