I am looking for a discontinued "microwave program switch" part number 14-19-876 for a Thermador CMT-21 dual oven (microwave and conventional oven in same unit). The part number was later replaced by Bosch part number 412690 which has also been discontinued. The same part number was used in the Thermador CMT-18, CM%-19 and CMT20. If anyone has one or knows where I might look for one please let me know.