My roommate just bought euro lights with angel eyes for his '99 M3 (E36). Of course, it didn't come with the wiring harness. Now, on the back of the new headlights is a four-prong round plug. Obviously, his car has the normal headlight plugs. There is a mysterious harness which connects between these... which we don't have. Does anybody know where I might be able to get JUST 2 harnesses, not another set of headlights?