Sources for Chrysler type wire terminals

Great info. I'll just add a few things:
I use a $17 crimper I found at Fry's Electronics (common in CA). It correctly rolls the crimps over onto the wire, when lucky, but I also solder each connection to be safe, plus clean and solder the factory terminals when I have them out of the holders since solder protects from corrosion.

I have the proper Delphi thin-blade removal tool, which makes it much easier to release the female terminals (~$8 when ordering 56 Terminals online). Last pass, I misplaced it so had to fall back to using a small screwdriver and a little dollar-store saw blade which just fits. You could bend the tip of a small screwdriver to make to work better, and dedicate it to terminals. To release male terminals, I use either curved-tip needle-nose or special pliers with V-channel tips I found at an industrial site (literally rusting on the ground).

Many home appliances use the same or similar 56 terminals. Before you scrap your washer or dryer, you might strip off some w/ wiring. Particularly good when you need a 90 deg terminal or a piggy-back one. Also, I found that Mopar continued many 1960's connectors into the later 1980's (even 1990's?) in their Dodge motor-homes and utility trucks. I recall finding some twin-lock turn signal switches in the junkyard in good condition. Learn how to release the pins and not snip the wires at the steering column, as most gomer mechanics do (then "fix 'er" with a mass of butt-crimps).