I currently performed a facelift to my 2002 3.0. I'm trying to retrofit the self-leveling function for the facelifted lights. I already have the main functions of the headlights working thanks to Zulu95’s conversion harness. I also have the harness and sensors needed for the self-leveling retrofit. However, some of the cable colors don't match up with the instructions provided here http://www.bmwmotorsports.org/pdf/xenonretroinstall.pdf . I was wondering if anybody knows where to get an updated set of instructions or if someone with facelift headlights could please upload pics of the back of their headlight plugs in order to see the cable colors. As of now I can't figure out what the violet and black cable does for both headlights since it's not listed in the link above and it's not here http://www.xoutpost.com/articles/x5/lights/22585-2004-2006-headlight-wiring-harness-pins.html either. I already have the plugs and the harness necessary for this but I need any additional info you guys may know about. I’ll post pics of the harness once my camera is charged. Thanks in advance.