My lock broke so I used this kit to repair it. Easy to install and works great. I replaced this Trimark lock 3 times in 8 years on my old motorhome. I wish this was available then.
https://www.ebay.com/itm/RV-Motorhome-Door-Handle-Repair-Kit-Trimark-060-1650-T507-Stainless-Steel-Latch/154015482191?hash=item23dc09c14f:g:FFcAAOSwwjVe1DID