‘69 Dart Tail Light Issue. Yes, another one of these…

Had a 68 Cuda come in the shop a few weeks ago. No taillights working. Short story, headlight switch was faulty. Just a thought.
Replaced it this afternoon. No dice! However the female plug looks like it maybe got hot / melted at one point. Gonna try to source one.

If anyone can direct me towards a reliable repro pigtail, I’d greatly appreciate it!