The 1966 Mustang did not come with a passenger side mirror. It has drivers side, and rear-view mirrors. The passenger side mirror is a nice easy bolt on upgrade, and adds visibility for the driver, so we opted to add this in. Here is the pattern that we need to cut out and use as a template to help us locate it in the correct position on the door.
Connor drilling the required holes through the door panel.
Here the mirror is in position, and we are making the initial adjustments.
Here's the completed install.
