Door lock latch

Question

The latch broke on my door. Inside the latch it's marked CD 433.
I can't find the replacement anywhere in town or online. I believe the door handle is Milgard. That's what Google lens said.
Help is appreciated.

Bob · Accepted Answer

Thanks for posting. I am afraid this thumb lever is not sold separately. This might be the 82-078 Handle Set. But please with your old hardware and see what you think.

Alternate image for 82-078