The standard door panels have a perfed circle for where that goes. I believe it mounts to the metal on the door. Not 100% sure about the mounting, but it seems that mounting just to the cardboard would just be too flimsy.  After you pop the hole out of the panel, you may have to re-install to figure out where to drill a hole for the "guts"

Here it is on Pony door panel - pretty sure it was only a 'luxury' interior option from the factory like Steve says - it is attached only to the door panel, not the door sheet-metal. There are little dabs of paint on the cable connections to indicate which cables go where at the control. You have to disconnect the cables at the control to get the door panel or mirror off. Check this link for more info on installation and connection of the cables: http://www.virginiaclassicmustang.com/howto/instructions/65-66LHRemoteMirrorInstr.pdf

All that being said, 50% percent of the time I knock the control knob with my knee when getting out of the car and it's much easier to adjust the mirror by sticking fingers on it than it is to use the remote control... your mileage may vary.

Last edited by McStang (10/17/2013 9:13 PM)

Jeff in GA wrote:

The remote mirror was part of the visibility group and could be had with the standard interior.

Yep...that's a pic of my really-needs-attention interior in post #4.  Boy, things can really look bad when you put a flash on them.  My standard interior came with the visibility group.  They make a really nice passenger side matching mirror also.