
Originally Posted by
usaf-lt-g
Yes you would have to. Both the connector (as you can see from the info I posted above) as well as the OEM Interior mirror are missing 2 wires which connect to Pins 4 and 5 respectively. Those wires will also have to be run to the door.
What I need to check and see is if on the driver's side wires have already been provided from the door to the mirror. Outlook is doubtful, however, apparently they did that on the MK5s.
Irregardless, you'll have to replace the interior mirror, exterior mirror(s) glass, and run 2 wires.