Volt /Ammeter at odds ??

Where can I get the center connector to replace this.. I have a battery cutoff connected to battery.. and I use it, but want to fix this even though I don't look forward to screwing with this.. ESPECIALLY if I need to go under dash..

You mean for that attaches to the bulkhead? I am not sure if they repop those. I eliminated the wiring to the bulk head. Search MAD Electric here.