Relay Harnesses
A wire harness is necessary to adapt your factory harness to work with your newly retrofitted HID headlights. Generally speaking you can't just plug the ballasts into where the halogen bulbs went before and expect them to work reliably or even at all. A harness works this way: Your factory socket that originally connected to the halogen bulb now switches on a relay. The relay is a switch that draws power from the car battery and sends it out to the ballasts. It's pretty simple, but this tends to be the part that confuses and deters people from doing a retrofit. In the end, the harness will allow the HID retrofit (Bi-xenon or low beam only) to operate just like stock. Read more about Wire Harnesses at TRS Tech.
The 9003 Bi-xenon wire harness from TRS will offer you full low and high beam functionality with its easy plug-n-play setup and advanced relay control box
The 9004 Bi-xenon wire harness from TRS will offer you full low and high beam functionality with its easy plug-n-play setup and advanced relay control box
The 9007 Bi-xenon wire harness from TRS will offer you full low and high beam functionality with its easy plug-n-play setup and advanced relay control box
The 9008 Bi-xenon wire harness from TRS will offer you full low and high beam functionality with its easy plug-n-play setup and advanced relay control box
The H13 Bi-xenon wire harness from TRS will offer you full low and high beam functionality with its easy plug-n-play setup and advanced relay control box
The H4 Bi-xenon wire harness from TRS will offer you full low and high beam functionality with its easy plug-n-play setup and advanced relay control box
The 9006 low beam wire harness from TRS will offer you full functionality and the comfort of knowing your ballasts are getting enough power with its easy plug-n-play setup and relay switch
The H1 low beam wire harness from TRS will offer you full functionality and the comfort of knowing your ballasts are getting enough power with its easy plug-n-play setup and relay switch
The H11 low beam wire harness from TRS will offer you full functionality and the comfort of knowing your ballasts are getting enough power with its easy plug-n-play setup and relay switch
The H7 low beam wire harness from TRS will offer you full functionality and the comfort of knowing your ballasts are getting enough power with its easy plug-n-play setup and relay switch
The Morimoto Standalone wire harnesses are the perfect solution for a headlight upgrade on vehicles with finicky headlight systems. Say goodbye to "bulb out" warning lamps and flickering caused by "can-bus" systems.
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