Turn signal switch wiring

Buying the original type of terminal and connector.
Advantage: If you need to replace the turn signal switch, the terminals will plug right in.
Disadvantage: Will require some hunting and may take a couple tries to get all the pieces.

Changing to a different terminal connector.
Disadvantage: Will have to change the terminals if repalcing the turn signal switch.
Advantage: Easier to find terminals and matching connectors.

I don't know if the molex mini-fit will mate to the "Twin Lock" terminals or connectors.
This post will help you get started if going for the original connectors. Even has a likely Packard/Delphi part number
Sources for Chrysler type wire terminals