It is possible but you will also need the aerial & wiring (to pick up the satellites & GSM hone signal), and the fitting cage. Also, the can bus will not detect the connect nav properly and will make the odometer flash and you don't have all the buttons on the steering wheel. The connect nav is also very old and not that good. You would be better off getting a double din sat nav like the Kenwood.
Kenwood Electronics UK Ltd. | Car Electronics > Multimedia & Navigation > Navigation