Review on Enhance Your Lighting with XtremeVision H4/9003 Bi-Xenon Hi/Lo Plug-and-Play Relay Harness HID Controller by Daniel Beaver

I will never be able to make a return as I cut off the 9006 connectors (the ones that connect to the HID harness), a few Quick connectors crimped and then simply plugged in and got H1 LED lamp terminals into them. I had to swap the wires (red to black, black to red) because the polarity was reversed, which is a known problem when converting LED lighting. Problems I already knew about. One issue was that the H1 bulb was too wide to fit through the projector's base (another known issue). Well I pulled out a dremel for this little job and made two horizontal channels for the LED light as the lights need to shine vertically, up and down to work in any type of headlight. , and this harness has a connector for turning off the high and low beams in your projectors that you simply plug in. Cool! Actually installing the projectors in the headlights is a different story (many YouTube videos show how to do it) but now I have nice bright LED projector headlights instead of those horrible, horrible stock headlights. This wire harness is perfect for converting 2 AC power wires, high and low beam 9007 plugs into one power and ground wire for your H1 bulbs. and then gives me a horrible "SERVICE" lightbulb if I drive without turning on the lights first. I'll fix that later. If you don't mind extra wiring you can add a DRL decoder harness, but in my opinion there are too many wires to contend with.