What is the right mortise lock

A home owner from IL says:
October 25, 2021
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
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Emily from SWISCO responded:
October 28, 2021

Hi there!

Our 82-090 looks to be a good match but just compare our dimensions to yours to confirm everything lines up. As for the mortise lock, see if our 82-229 matches up to the original. 
Legacy Handle Set, 3-15/16" (1-1/8" to 2-1/2")
Legacy Handle Set, 3-15/16" (1-1/8" to 2-1/2")
82-090
$93.42
Mortise Lock With Pocket Trimplate
Mortise Lock With Pocket Trimplate
82-229
$15.49
Mortise Lock, 4-5/8"
Mortise Lock, 4-5/8"
82-226
$13.97
Mortise Lock, 5-3/8"
Mortise Lock, 5-3/8"
82-227
$14.94
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