Cab door lock/opening mechanism -is it same all years?

[mattp]

Just a quick question, is the cab door locking mechanism the same all years as I know C&C sell new ones for 68 onward?

Cheers

 

[67panel]

do you mean exterior handle,69/79 or latch mecanism?phone them as they are very helpfull

 

[mattp]

do you mean exterior handle or latch mecanism?

This is the lock mechanism in the door (not the handle or key barrel). I have a 70 bay and the ones I have been offered are from a quite late bay