M & H Wiring makes the repop harnesses with OE style connectors for MOPARs. They may sell the connectors by themselves. They normally sell through Year One but I'm sure they would at least take an inqiry directly.

FWIW I used M&H harnesses on a '70 Challenger and used a universal type two prong connector to repair the pigtail on my side marker light. It plugged right into the factory style harness. Yes its different but it doesn't show much.