So im in the middle of swapping my 86' 325e with an obd2 m52. The preivous owner of the engine cut the wiring harness in order to take it out so i built a custom harness with only the neccissary items. Im looking for the x20 pinout so I can have the cars orginal cluster working properly. Does anyone have the pinout for the 1998 328i x20 connector? I have a diagram but its for a 94' m50 x20 connector and im not sure if there is a difference between the two. If someone also has the pin out to the c101 from the 86' 325e that would be great!