Just been to Dorchester halfords and they were very helpful and knowledgeable. Not only did they know which adaptor I needed for my freelander (it was marked as BMW), they even gave me a little rubber thing for the back of the stereo that they don't sell, but carry in their personal installation kit. Didn't even charge me for it and I didn't buy my stereo from their either. Very refreshing. Feel bad for slagging them off this morning now!