What kalvin do I need for an HID kit on my Audi S4?

I have a 2005 Audi S4 conv. and one of the HID bulbs has burned out....... I dont want to buy a new kit from the dealership because it will cost me an arm and a leg..... what temperature kit do I need to match the other side?What kalvin do I need for an HID kit on my Audi S4?As a fellow S4 owner I think I can add my two cents...the greater the kelvin rating, the bluer the light (up to purple)...usually the stock (average) kelvin rating for an HID is anywhere from 2000-5000k. Anything over 6k is unnecessary



You can go higher but Id expect that problems would arise..



Also, if you only need a bulb or two, find the Phillips Colormatch bulbs