G.e. dryer heater assembly
Heats the air. Clothes still damp after a full timed cycle usually point here.
Thermistor
Controls the heat. A dryer that runs too hot or won't heat points here.
Drum belt
Replaces WE12M29
Turns the drum. If the motor hums and the drum stays still, check the belt first.
Drum glide bearing, upper
Replaces WE3M52
Thumping or squealing during a cycle points to worn rollers, pulleys or bearings.
Heating element control thermistor
Heats the air. Clothes still damp after a full timed cycle usually point here.
Idler pulley
Replaces WE12X20395
Thumping or squealing during a cycle points to worn rollers, pulleys or bearings.
Bearing
Replaces WE14X22579
Thumping or squealing during a cycle points to worn rollers, pulleys or bearings.
Drum lamp
Replaces WE4M305
The light bulb this model takes.
1Heater assemblyWE11X21156
2ThermistorWE4M448
3Drum beltWE03X29897
4Glide bearingWE03X37320Part numbers come from the Sears PartsDirect parts list for the GE GFD45ESSK0WW (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 door opening, on the frame or the back of the door. Older models: on the back panel near the cord.