Mini 850 right hand door lock, only suits 850 (no catch)
21A2145- LOCK R/H DOOR RHD NO SAFETY CATCH
If your MKI (sliding window) mini suffers from terminal "door handle sag" it is quite possible that the inside door latch mechanisms are tired.
This is the right side latch for a right hand drive car.- This can be modifoed (with a lot of work) to adapt it to suit Australian windup window type doors or you can buy it already done see: 24A2145_AUST
Screws for these are RMZ316
The right hand side locks on the outer door handle, the left hand locks in the lock