Originally Posted by racermp

plug and try, i've connected a few hid kits from different cars, polarity doesn't really matter (you can connect the red or black to either pos or negative). the ballast is just a step up transformer, just boosts voltage to 1k or something. diff for diff brands.

if you wanna match pos with pos and neg with neg, get a voltmeter (multimeter), touch the points on the stock plug, it should read POSITIVE 12 or so volts, connect accordingly to the pos and neg on the voltmeter

post pics of what they look like