I have decided I am fine without the self leveling feature. It seems like too much to add and having them static is just one less thing to break down the road. I am just wondering if the connectors will match up, and if I need the OEM ballasts as well as this relay set up: http://www.xoutpost.com/articles/x5/...on-bmw-x5.html

I figure I need the ballasts but what about ignitors?