Beko Dishwasher Roller Wheel Top Upper Basket Tray D3731FW DE3431FW
D3731FW (6253838000). Genuine Beko Spare Parts. Genuine Beko Spare Part. The model number is usually found on the inside of the door, down the side or at the top. The model number may also be found on the side or rear of the dishwasher.