Help for heater switch bezel/dial

[tschall]

Hey guys, BUT does anyone know how to identify/get the bezel that contains the numbers under the dial/knob, inside the console on top of the switch? I have new switch and the black/red bezel that shows the settings is missing form my car. I need a new one. No one seems to be able to find this particular disc/part. Not Porsche dealer, not our host, not any number fo forums...