Hi guys,, new to the forum and to BMW's. i have an e90 and think the halogen lights are boring and dull and not all that good at night either. i was wondering if i went into halfords and got some xenon lights (h7) and put them in they will work. or do i need some other hardware or if i need to change any other components. i have a friend who has a merc and he fitted some and said the plastic light covering started to melt will this happen to mine? sorry for basic questions but im just starting out!