[Walt Fricke]

You are right - the connectors which get wiring out of the dash behind the instrument panel and through the dash/firewall into the cockpit (e.g., turn signal wiring from the switch) use that kind of plug.

How could I forget the problems I caused myself when I had to remove them by not putting tape on each half and marking them and making a diagram so I could figure out which went where on reassembly.