Defrost heater
Replaces 242044020
Melts frost off the cooling coils. Frost buildup and a warm fridge point here.
Defrost bi-metal thermostat
Senses temperature so the fridge cycles on and off.
Roller assembly, left
Thumping or squealing during a cycle points to worn rollers, pulleys or bearings.
Gasket
Replaces 241872506
A gasket that doesn't seal lets warm air in and frost build up.
Roller assembly, right
Thumping or squealing during a cycle points to worn rollers, pulleys or bearings.
Roller
Thumping or squealing during a cycle points to worn rollers, pulleys or bearings.
Light bulb
Replaces 241555401
The light bulb this model takes.
Crisper drawer - refrigerator storage component by frigidaire
Crisper drawers, shelves and door bins made for this fridge.
Door gallon bin
Crisper drawers, shelves and door bins made for this fridge.
Door bin
Crisper drawers, shelves and door bins made for this fridge.
1Defrost heater242044008
2Thermostat5303918202
3Roller assembly241889002
4Gasket242193213Part numbers come from the Sears PartsDirect parts list for the Frigidaire FFHT1826LB6 (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
Inside the fresh food section, on a side wall or the ceiling near the light. Some models: behind the kick plate at the bottom.