quick look on the net uncovered these then
solinoid kit (3)
http://www.independent-inventory.com...oducts_id=2731
central locking kit (up to 4 doors doesnt even look like you need central locking int he first place
http://www.independent-inventory.com...oducts_id=2340
the solinoid kit looks like you get 3 fobs one for each what i would do is look at fitting the passengers door and boot in the car at easy reach by the handbrake / drivers doorcard and only have the drivers door one with your keys otherwise your going to have 1 for the central locking and another 3 to play with to open the doors