2023–2026 Ford Super Duty Add-On Power Harness to Easily Power 12v Accessories
Posted by Matt P. on Nov 20, 2025
- Headlight Accessory Power Harness
- Made for 2023-2026 Ford Super Duty F-250 & F-350
- Power 12-Volt Accessories Including LED Lights
- Simple Plug and Play Connectivity
- 36" Pass-Through Harness
- (2) Plug and Play Connectors
- Avoid Splicing Into Factory Wiring
- Effortlessly Trigger 12v Accessories
Use any 2023–2026 Ford Super Duty F-250 or F-350’s factory headlight source to power 12-volt accessories with this Add-On Power Harness, an effortless way to activate motorsports LED accent lighting and more. Designed specifically for the latest Super Duty trucks, this harness delivers a clean, reliable and factory-style installation without cutting or splicing into factory wires.
This 36” pass-through harness features (2) Plug and Play Connectors: one that plugs directly into the back of the driver’s side headlight, and another that connects to the truck’s factory wiring harness. Once installed, your running lights will seamlessly trigger any compatible 12-volt accessory such as LED grille lighting, light bars, and other auxiliary equipment.
It’s a quick and simple way to expand your truck’s lighting capabilities while maintaining the integrity of the OEM wiring. The design not only saves time during installation but also helps protect your truck’s electrical system from potential wiring damage or malfunctions caused by improper splicing.
Please keep in mind that this add-on power harness is only compatible with 12-volt accessories. For high-powered accessories that draw more current than the switch or circuit can handle, a relay is recommended to ensure a safe and efficient connection directly to the battery.
In addition to being a precision-engineered accessory, as an LEDGlow customer you’ll also receive Free Lifetime Tech Support and a One Year Limited Warranty to ensure lasting reliability and peace of mind.
Simplify your 2023-2026 Super Duty’s lighting setup with an LEDGlow 12-Volt Headlight Accessory Power Harness. Easily power LED accent lights and other 12v accessories with a smart, plug-and-play wiring kit made specifically for your Ford F-250 or F-350.