It looks like there is plenty of wire length to reach from the bulkhead connector to the starter relay if you were to cut back the burnt end and replace the terminal lug connector. As mentioned before some yellow shrink tubing over the end of the new terminal lug would make for a clean look.The end that goes into connector is the one I want to remove. I’d rather replace the whole wire then to splice. Yes the other end just pulls off the starter relay. Thank you.