Would something like this work?
1960s vintage Ford voltage regulator connector
Cheers
DD
It might if the spacing of the Lucar connectors were correct. But that would only be getting farther away from a proper fix. I think a single Lucar connection for each is best outside of original.
I may have found a source for JS390
Händler is German for merchant, dealer or trader – so, maybe
Thanks Craig! I sent an email to them. We’ll see.
Handler Parts got back to me early this am. Very impressed with response time! Unfortunately the message said: “No longer available”.
Back to the drawing board.
Sorry to hear it 
Thought I hit the mother-lode