Baja Designs 640167 Upfitter Lock-Out Wiring Harness LP9/LP6 | Universal

Features:

• Designed for LP6 and LP9 lights
• Disables always-on amber backlight
• Ideal for factory upfitter switch panels
• Compatible with Ford, RAM, and more
• Plug-and-play for easy installation
• No cutting or splicing required
• Improves lighting control and functionality
• Weather-resistant and off-road ready
• Works with OEM auxiliary switches
• Prevents unwanted backlight drain
• Universal fit for upfitted vehicle builds
• Backed by a limited lifetime warranty

Take Control Of Your LP Lights Your Way

When you invest in premium lighting like the Baja Designs LP6 or LP9, you want complete control over how and when those lights run. That’s where the Baja Designs Upfitter Lock-Out Wiring Harness steps in. This harness gives you the power to manage your backlight function through your factory auxiliary switches, no more dealing with lights that stay on longer than you’d like. It’s a must-have for anyone running LP series lights on Ford Super Duty trucks, Raptors, or any other vehicle equipped with OEM upfitter switches. The plug-and-play design makes installation a breeze, so you can skip the cutting and splicing and focus on the fun stuff. Whether you're hitting the trails or just cleaning up your switch logic, this harness makes your lighting setup smarter and cleaner. It’s a small upgrade with a big impact on how your build works and feels.

Purpose Built Harness For Seamless Backlight Integration

The Baja Designs 640167 Upfitter Lock-Out Wiring Harness is specifically engineered for LP6 and LP9 lighting systems when integrated with factory upfitter switch panels. Without this harness, the amber backlight on your LP lights will remain active anytime the vehicle is on, which may not suit all setups or user preferences. This harness solves that by allowing full on-off control through your OEM auxiliary switch panel, most commonly found in Ford trucks and other outfitted rigs. Built to Baja Designs’ rugged standards, the harness is weather-resistant and tough enough for off-road environments. Installation is truly plug-and-play, no custom wiring or modification needed, making it a clean and efficient solution for upgrading your light control. It’s not intended for standard switch wiring setups but is essential for upfitter-based installs. This harness ensures your lighting behaves exactly how you want it, all while protecting your build’s electrical integrity.

Fits: Universal

Notes:

• Only compatible with LP6 and LP9 lights
• Designed to disable always-on amber backlight
• Intended for use with OEM upfitter switch panels
• Most commonly used in Ford Super Duty and Raptor models
• Not required for standard toggle switch installations
• Allows full on-off control of the LP backlight
• Plug-and-play design simplifies installation
• No cutting or splicing of wires necessary
• Built to handle rugged off-road environments
• Compatible with other upfitter-equipped vehicles including RAM and Jeep
• Backed by Baja Designs’ limited lifetime warranty