Help me order the correct block of parking autopilot buttons.

[Aleks_vl]

Hello everyone, are there any etka experts on the forum? help me understand the difference between these two numbers 7LA927212ASF and 7LA927212CWZU?

 

[Loz]

Off the top of my head:
The first 9 are the part number then a revision then the the last are probably a colour code.
7LA-927-212 REV C Colour code WZU @Pauly will clarify.

 

[Aleks_vl]

I understand this, the catch is just in the last characters, they are both black, and on my switch, the number that etka does not find at all.