'66 Signet A/C Control

They don't all operate the same. I would try to match the number stenciled on the control. What's wrong with yours? I've repaired a few of those in the past. If it's just the plastic rivets have broken on the back, that is a fairly simple repair. Broken vacuum nipples are repairable too, but, a bit tougher to do. If the button sockets or internal slides are broken, you need either a new control, or a core to use as a donor for the parts you need.