im about to start my hid retro fit. i have everything i need to do it. Except im wondering about the plug and play wiring harness.... since there are 2 headlights do i need two harness's???? or just one... this sounds light a real dumb question but its better then spending twice the money if its not needed...
thanks
Josh

you just need to have one harness, coming from one stock plug.
if you are going with only single xenon, your layout should look like this:


or:


there is no need to use both (hi) and (low) sides of the stock plug with diodes. i only use the (low) side which you can find here:


i can also build you one too for single or bi-xenon. here is a link: http://www.izntrbl.com/index.php/cName/custom-plug-play-wire-harness-bhid-plug-play-harnesses

good luck buddy!!!!




-Www.IznTrbl.Com-

i have bi-xenon's so ill need one for that. also do you have bezels for the 04 cavalier headlights?