Switched power feed cable with 500mm tail, please check that this is long enough for where you are going to mount your socket. If not please contact with requirements.

Fits inline with the GPS cradle Connector and gives a switched 12v feed (total Aux power is limited to 5 AMPS) use for Twin USB or BMW DIN Socket 

This has been custom made to requirements with Signal wire pass though 

Twin USB socket is for illustration and is not included