I'd like to replace the door handles with privacy locking ones. I have one that was broken before I bought the coach. Dealer quoted $89.95 for what should be a $15 replacement one. I've ordered a couple of mobile home door handles that look like the same but the diameter of the barrel is larger. I don't want to modify the door if I don't need to. https://www.amazon.com/dp/B072N3RFSX...roduct_details