The clips are different for the standard panels and pony deluxe panels.
How to install pony door panels.
If adding pony door lights cut door and add new lights with new wire harness.
We manufacture our own 1965 66 mustang pony door panels in our factory in virginia.
Remove and replace door handle latch inside and replace with pony door handle latch.
If the clips are not correct you will bend them or tear the new cardboard backings.
Created from ford originals our 65 66 pony interior door panels are made to look and fit just like your factory.
Remove a knockout slug slide the wires through and clamp the cable.
Lastly carefully install the door panel clips in the exact location as the old ones.
The pony interior door panels are a direct swap for the stock door panels but the panels require additional parts including the two piece stainless trim and the door panel pull cup with rubber.
Use trim pad removing tool to remove door panels.
Mount the subpanel about a foot away from the main service panel.
You may need to remove a knockout slug to insert the wires into the main panel.
Unwrap the insulation surrounding it with your fingers to expose the 4 wires inside.
Pre fitting the door panels a few times will be necessary and using the correct clips are very important.
With the main panel door open insert the cable and slide it through the knockout opening.