I have bought a new radio for my z and as I was taking out the old one the connections fell out my m40 (the main connection from car to radio)
I have found wiring diagrams but none seem to match what i am after, any chance someone with a bluetooth bose set up can send me a picture of what the connection is suppose to look like with the correct cables as I am completely stuck! Number 1 in this diagram is the one i am after!