I have done this..
however, the plugs on mine were the same, and just plugged in straight,
i did mess around with the wires, as i didnt have ballasts or bulbs, so i fitted a 35w HID kit to them, theres some messing around with the wires that needs to be done, but i can confirm that they work without any problems.
also if this is of any use too your self, drop me a pm and il try and get more detailed info too you about the wires to cut etc...