73 Dart Alternator doesn't show charge anymore.
On the battery terminals I use somehting pretty abrassive - wire brush or more often emery.
Everything else I prefer to be more gentle with.
I'll use De-oxit and electrical contact cleaner and somehting to scrub it, whether cloth, or a nylon brush (toothbrush), or sometimes if its not plated, fine steel wool. But my favorite scrubber is a fiberglass contact cleaner
Lots of ideas here
https://www.forabodiesonly.com/mopar/threads/cleaning-bulkhead-connectors.446706
On the battery terminals I use somehting pretty abrassive - wire brush or more often emery.
Everything else I prefer to be more gentle with.
I'll use De-oxit and electrical contact cleaner and somehting to scrub it, whether cloth, or a nylon brush (toothbrush), or sometimes if its not plated, fine steel wool. But my favorite scrubber is a fiberglass contact cleaner
Lots of ideas here
https://www.forabodiesonly.com/mopar/threads/cleaning-bulkhead-connectors.446706