Shows word "Alcan". Distance between screws is 2 1/4 inch. I identified 90-183 and 90-180 as possibles. Please confirm

Hello. If the hole spacing, center-to-center, is 2-1/4", then the 90-180 is indeed promising. Is the backset, or the distance between the center of the holes and the back edge of the lock body, 3/8"? If so, the 90-180 should work. This lock lacks the alignment nubs your old lock had, but so long as the dimensions match that shouldn't matter, and the 90-183 should work as a keeper. Let me know if you have further questions.

Dimensions for 90-180