I had found this spin on oil filter adaopter for the Minor. The kit adapter came with studs, nuts, rings, the short Mahle filter OC 21 and a gasket, so it should be a quick fit.
This was the old filter assembly removed
The old adapter was replaced...
...with this Mini-style spin on adapter
The oil pipe needed some slight bending and repositioning.
Here the new filter and adapter in place. The next oil and filter change will be much easier.