The electronics store by me (circuit boards and parts, not stereos and games) carries all kinds of multi-wire mating plugs. The come with the pins ready to solder onto the wires and insert into the plugs. I've used them all over as I rebuild the harness. They even have the modern weatherproof ones you'd see on modern vehicles. Used those when I did the headlights and other stuff in the engine bay.



1959 Chevy 3/4-ton (pics posted soon)

I child-proofed my house, but my kids keep finding their way back in.