What is the right mortise lock

I need to replace this part in my patio door. I don't see any markings on it. I would also like to replace the handles with the same kind but in satin nickel color. Like this one.
https://www.swisco.com/legacy-set/pd/Patio-Glass-Door-Replacement-Locking-Handles/82-090.

I need to know which keyless mortise lock will fit my door and these handles.

Will it be Mortise lock part # 82-226 or 82-227 ?

Thank you,
Swavek