bro since urs dun have the wire, u might 1 2 do all the wiring on urself. ok well u might 1 2 consider looking for the + ve and the -ve which the motor for ur auto fold motor. this is where u might look for ur power source, either from ur alarm or ur key ignation. so it depands on wat u require. if u manage to get those two wire for the power to ur auto fold and there is where ur power relay comes in. for the rest of the 3 wire, there is one on both of each side mirror u need to connect together and the rest is to the switch. well for me if u r not those in wiring, i would suggest tat u send it to the wireman for it, dun bcoz 1 2 save tat little cost u damage ur side mirror. so ur choice. take care man.