Door air filter
Replaces 242047801
Filters clog with use. The manual lists how often to change it.
Defrost heater
Melts frost off the cooling coils. Frost buildup and a warm fridge point here.
Temperature sensor
Replaces 240597203
Senses temperature so the fridge cycles on and off.
Door gasket
A gasket that doesn't seal lets warm air in and frost build up.
Temperature sensor
Senses temperature so the fridge cycles on and off.
Defrost bi-metal thermostat
Replaces 808062701
Senses temperature so the fridge cycles on and off.
Ice maker
Replaces 243297606
No ice, or ice that won't drop, points to the ice maker.
1Door air filterEAFCBF
2Defrost heater5303918410
3Sensor240597220
4Door gasket241778307Part numbers come from the Sears PartsDirect parts list for the Electrolux EI23BC37SS0 (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.