1965 Dodge Dart Charger

After cleaning and polishing the plastic and rubber plugs I was able to get a set in mint condition. But two plugs are missing! On the inside of the rear quarter panel behind the wheel is a plastic plug about 6 inch inwards. I don't know how it looks so if someone has a picture of it it would be great help so I know what to search for!

Re the ignition switch I have been searching what model to use. I have one model from week 28 of 1964 and one model from week 22 of 1965.This means that sometimes during this time there was a change in the manufacturer or the model. Does anyone has one from late December of 1964 or early weeks of 1965 so I can figure out the model?

Thanks for any help. :coffee2: