H Hydro_Z4 Member Jul 5, 2023 #1 Looking at BMW parts manual there are 2 part numbers for main wiring loom of Z4 Coupe... One up to 04-2007, one after 04-2007 Could anyone provide details on differences between pre and post 04-2007 wiring looms?
Looking at BMW parts manual there are 2 part numbers for main wiring loom of Z4 Coupe... One up to 04-2007, one after 04-2007 Could anyone provide details on differences between pre and post 04-2007 wiring looms?
S smorris_12 Senior member Somerset Jul 5, 2023 #2 Phew. You'd have to dig thru the WDS and look at each sub-system diagram that has a pre-/post- diagram and compare either side of the changeover to see if any module has had its I/O changed. I don't think there's an easy answer.
Phew. You'd have to dig thru the WDS and look at each sub-system diagram that has a pre-/post- diagram and compare either side of the changeover to see if any module has had its I/O changed. I don't think there's an easy answer.
