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.
The Electrolux Fridge & Freezer Freezer Drawer Kit of 3 Genuine would be ideal for those in need of a sleek and organized freezer compartment for their fridge or freezer.