If you’re not usng it for your own purposes, I doubt you’ll do what a bunch of strangers on Lemmy will tell you to do.
It needs to be running, either in your possession, or someone else’s, so sell it and make some profit from the recent price rises. Put a minimum sell price on ebay and it’ll go eventually.
I had to modify the wiring in a - fairly new - tractor once.
I opened up an inspection panel and found a pair of pliers in there, used them to fix the wiring and took them out.
I gained a tool and fixed an annoying rattle too.