Hi Guys. Ive just bought some M Sport seats for my e38 B12 as the car had a comfort pack originally fitted. The connectors on the new seats are very different as the seats are out of a newer car than my 1996 model. The original connector block has 7 wires and the new one has 9 wires. I've managed to connect the wires that were of the same colour and all the functions on the new seats work great........with the exception of the lower back support cushion. I also have 3 original wires that have not been connected and 5 wires from the new seats un connected???? as all these wires don't have corresponding colours. Has anyone got a clue. What's surprising is that everything sort off works and Iv'e not connected all the wires.