The model number is normally found inside the fridge or freezer. You will likely need to remove the salad drawer or freezer drawer to find the model number plate. Otherwise the model number is likely to be on the side or rear of the appliance.
Bosch Built In Freezer Drawer Frozen Food Container Genuine For GUD15A40GB/03
Genuine BOSCH KUR15A50GB/03 KUR15A50GB/02 Fridge Door Bottle Shelf Lower 704904
GENUINE BOSCH KUR15A40GB/03, KUR15A40GB/04 FRIDGE FREEZER THERMOSTAT 170459
Bosch GUD15A40GB/01 Drawer Frozen Food Container Fridge & Freezer Genuine
Bosch Built In Freezer Drawer Frozen Food Container Genuine For GUD15A40GB/05
Bosch Built In Freezer Drawer Frozen Food Container Genuine For GUD15A50GB/03