Door hinge bearing
Replaces 216970800
Thumping or squealing during a cycle points to worn rollers, pulleys or bearings.
Door gasket
Replaces 216522362
Leaks, a torn edge or a door that won't seal mean it's time for a new one.
Evaporator fan motor
Replaces 297250000
A noisy or stopped fan means poor airflow and uneven temperatures.
Light bulb
Replaces 216846400
The light bulb this model takes.
Door switch
Door, lid and control switches stop a cycle when they fail.
1Hinge bearing216970802
2Door gasket5304507199
3Fan motor297309000
4Light bulb5304517886Part numbers come from the Sears PartsDirect parts list for the Frigidaire FFU21F5HWX (view the list), checked November 15, 2026. Amazon buttons open a search for the part number; we may earn a commission.
Where the model number is
Upright freezers: inside, on a side wall near the top. Chest freezers: on the back or on the side near the lid hinge.