*Connection between Gearbox and TCU as in the standard connection BMW 8hp45/50/70/75
*PCB mounted in 8hp Mechatronic TCM standard as for BMW 8hp45/50/70/75
*For the 8hp55 Audi, add the missing wires in the internal gearbox harness between the mechatronic TCM and the 8hp round connector.
