I thought these will last forever compared to the traditional bulbs but my passenger side OEM HID light is turning on and off and has turned pink/purple ish. When I tried to swapped it out, I realized it's much more complicated than the traditional twist and turn kind. Anyone has a good writeup or youtube that I can learn to swap it out easily? Or do I need to remove the whole headlight housing to swap this out? Thanks guys/gals.