Hi, sorry for posting about a subject that has numerous threads already but the more i read the more confusing it is. I am basically looking to do an HID conversion on a 2005 Alfa GT. The kit i have seen is for H7 (no mention of H7r or H7c). I am just wondering what is the correct kit to get (if there is a correct one). Seems like a few have fitted all 3 types with mixed results. thanks for your help.