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 Freezer Drawer Bottom Fridge Freezer Lower Basket Food Container Clear KIV
Bosch Freezer Drawer Bottom Basket GENUINE For Fridge Freezer KIV38X22GB/04
Bosch Freezer Drawer Bottom Basket GENUINE For Fridge Freezer KIV38X22GB/01
Bosch Freezer Drawer Bottom KIV38X22GB/05 KIV38X22GB/06 KIV38X22GB/07
Bosch Freezer Drawer Bottom Basket KIV32X23GB/02 KIV32X23GB/03 KIV32X23GB/04
Bosch Freezer Drawer Bottom Basket KIV32V01GB/02 KIV32V20GB/01 KIV32X22GB/01