Yeah, I saw that but I'm not sure if my car (2008) will use the K-line or D-CAN protocol. I guess the D-CAN cable would work since it also supports K-line.
Anyway.. wanted.. cable which will work with my '08 E86
I have a brand new K-Line cable if you want it? I'm sure there was someone on here who used one to code their Z4M. I haven't used it as my laptop packed in and I haven't replaced it so the cable isn't any use to me.