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.
Beko Fridge Freezer White Door Handle CXF5083W, CXF5104W, CXFD5104W Genuine
Beko Fridge Freezer White Door Handle Bar 4321271000 250mm Genuine
GENUINE Beko Fridge & Freezer White Door Handle
BEKO Fridge Door Lower Bottle Shelf Bottom Rack 430 x 115 x 90 mm 5928630700
Beko Fridge Door Bottom Shelf GENUINE
Beko Fridge Door Shelf Bottle Rack Milk Bottles GENUINE For CXFG1685B