Upgraded to a removable marine style shore power cord

I did the same with mine we had a rat get in our camper curl up and die while in storage. I looked high and low for where he could have gotten in from sealed up everything then saw the hole for the cord. Even with the plastic cover there is a gap. So I cut the cord. Tied a very nice plug in place even has a status light for the plug then made my current cord my shore power no regrets!