Bosch Bottle Shelf KGN39VL31G/18 KGN39VL31G/19 KGN39VL32/17 KGN39VL32/18

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.