What connector do I need?

[Bob Walker]

Dear All
After the long wait to get my car back from the garage, I decided to take out the old radio and fit a second hand double din unit I bought from a club member. Disconnected the two connectors and tried to see were the link cable (with the canbus box attached) plugged in. I think I must special a special adapter missing, as the two plugs (one is brownish the white-I think), don't seem to clip in to anything.
Any help and advice will be gratefully received.
Bob