See pics, need replacement parts, ok if it comes in a complete set
Big metal part no is 2573558, white part no is 2573553 or 25735538, hard to read
Tom from SWISCO responded:
April 19, 2018
Greetings! I think we have some suitable replacements for you. Take a look at our 82-043 thumb latch and our 82-037 deadlock and compare to what you have now. As long as the measurements match, you should be all set!