not sure why 9003 is on the package? My lights are just H4 and Dot or E-mark....don't think there are many differences. The philips bluevisions are ok, think I have a set sitting in my spare OEM set lol. Can put a + and - on it to show you?
http://www.amazon.com/Philips-9003-...words=Phillips+H4+Xtreme+55/60#productDetails I may go with these. My only question is will they burn out my wiring? The are 67/60 instead of 60/55. also looked at ZXE's and SS Ultras. Any feedback?