Stop in for a cup of coffee

the harness in the polara is toast. melted connectors, melted insulation, not much to be salvaged.

Just wish I could find the interior and rear harnesses
Lets see 'em.
Then we'll decide.
Otherwise this all seems to be a dodge.

You may also need some mopar style female terminals like was shown in that thread. Dpeends what you're repairing (if anything)