, , , , , , , This is a replacement 12v 50w / 55w Canbus Digital ballast for , aftermarket Xenon HID conversion kits., , , Compatible with almost all aftermarket kits no matter where you bought , it., , , Should work on all cars including those with a canbus wiring system., , , If you have one thats gone faulty then this is what you need. The , ballast does not effect the colour temperature. Just make sure your , bulbs are 50w or 55w, , , Latest Design for 2018, , , ,