Reply to Behringer BCR2000 ALPS Push Encoder part# ?

Hi all, I recently bought a BCR2000 which has a broken push encoder on the top left (yeah the one used to access settings!)

I took the old encoder out as someone had tried a superglue the whole thing in place which resulted in a jammed push button which seemed to be causing dropouts in the signal!!

Its an ALPS encoder .. but no damn part # having searched the interwebs i'm coming up a blank.

This looks pretty close .. http://radionics.rs-online.com/web/s...3-4237&x=0&y=0

Thoughts or solutions please many thanks

Steve