Where to find this harness connector?

Obviously a dead short you had there to take out the fuse link, but the spades in your bulkhead/firewall connector look like mine did, my plug started burning up at the fuselink/battery and at the alternator pin....the female spades in the firewall side open up and get loose. This may not be of any help to you but this is what I did to replace my whole bulkhead connector. It does not look period correct but my main goal is to have a car that won't leave me at the side of the road or worse yet catch fire. I put maxi fuses at my battery instead of the fuselink. This plug has no connectors in it, the wiring is just pushed through and hardwired under the dash, I put all new wiring under the hood.