You mean the fuse link? You can rebuild the harness if you need to, pull it out, string it out on plywood. You can get most of the terminals are known as "Packard 56" I got them from "clips and fasteners"
...........however I see the price has gone way way up from them.
Ok what do you use to make the fusable link..other wires can just drill holes and fit new connection..but one wire has a tag says fusable link..but just looks like a 10 guage wire with a tag affixed