I've posted a wanted add for a LH door latch as mine has stopped working, but I'm realizing that my style latch is different than anything I can find online. My '86 110 is Austrian if that makes any difference (I've seen specific parts for the German market in the parts catalog). The latch mechanism I've removed looks like the attached image, has a remote arm for the inner handle that appears to be permanently attached.
I've found a latch with Part No. MUC1035 but it looks quite different, enough that I don't think it will work as the striker doesn't appear to be the same. This eBay listing is for one
There are a few MUC 10** latches but none I have found images of seem to match my truck's style. I may drill out the rivets on my latch but not sure I'll be able to repair whatever is amiss within.
I'm fine swapping out the latch for a different mechanism, I just don't have a part catalog for lift latch style doors so I can't figure out what to hunt down. And of course if you happen to have a latch like mine you are willing to part with I'd be happy to compensate. Nothing like having your truck on the road after 7+ months of work only to have this break 4 days in.