Hi/Lo Relay Wire Harness
H4: GTR Lighting Bi-Xenon HarnessB-WIR-GTR-H4-HR
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A Strong Foundation: Without a reliable relay harness, your lighting simply won't work no matter how good your bulbs, assemblies, or other associated parts. This H4 Hi/lo GTR Lighting Bi-Xenon Harness smooths voltage and ensures a consistent and bright output even in the harshest conditions.
Simplifying Dual Beam: Want to run your HID bulbs with total dual-beam control? This kit from GTR Lighting allows you to do just that with a simple and easy to install wiring harness that unleashes a whole new level of lighting from your HIDs.
What's Your Favorite Position: This Dual Beam harness allows you to control the physical position of the bulb within the headlight housing. When you hit the high-beams it will move the bulb closer to the reflector housing via a super strong electro-magnet. When you disengage it returns to its normal low-beam position
Installation: This kit is 100% plug-n-play without any splicing, cutting or hacking of your current wiring. On the back of the bulb, you'll find 3 connectors. Two are for power and the third is for this harness. Without it, your HIDs will only run in low-beam mode.
Durable: This entire system is 100% waterproof and that's a huge step forward to many of the alternatives on the market. In addition, it's 100% universal for positive or negative circuits. Classic car or Modern marvel, this harness will work.
HR Tested: Here at Headlight Revolution, we spend a lot of time installing and testing the products you'll find for sale. We don't favor any particular brand, so our commitment to you is that we'll deliver the best product for your application, period. To see all of the compatible lighting upgrades for your vehicle, use the "buyers guide" on our homepage! Be sure to check out the HR YouTube channel for hundreds of helpful install and review videos!
Harness: 1x Bi-Xenon Harness
Warranty:2 Years (Click for Details)
Note: One harness controls both headlights
HID Systems: Bi-Xenon Projectors & Telescoping Hi/Lo HID Bulbs
HALOGEN BULBS: Not Compatible
OTHER BRANDS: May need High Beam Adapters
Input: 1x H4 Male
Output: 2x 9006 Female (Ballasts), 2x Molex (High Beams)
12V Power: 1x Nickel-Plated Ring Terminal
Ground: 2x Nickel-Plated Ring Terminals
Fuse: Inline 25A