what year is your car? each door carries a different color for 3 gen tegs and probably all tegs for that matter. if you just want the drivers door, open up your door and look for the pin switch for that door. then there should be rubber over it, just lift up the side that does not have the pin and unscrew the philips head screw. once you do that you can remove the switch and hence finding the color for that door. it should just be one wire cuz the when the door is open the switch gives that wire ground. with a digital multimeter is should read +12 when the door is closed and ~0 volts when it is open.