Water filter
Makers suggest a new water filter about every six months.
Temperature sensor
Replaces WR55X11141
Senses temperature so the fridge cycles on and off.
Roller assembly
Thumping or squealing during a cycle points to worn rollers, pulleys or bearings.
Ice maker
Replaces WR30X29368
No ice, or ice that won't drop, points to the ice maker.
Run capacitor
Replaces WR55X23731
A motor that hums but won't start often needs a new capacitor.
Ice dispenser switch lever
Door, lid and control switches stop a cycle when they fail.
Fresh food door light switch
Replaces WR23X29162
Door, lid and control switches stop a cycle when they fail.
Drip tray
Crisper drawers, shelves and door bins made for this fridge.
Wheel
Wheels and tires wear and crack. Match the size printed on the old one.
1Water filterRPWFE
2SensorWR55X10025
3Roller assemblyWR02X13658
4Ice makerWR30X28682Part numbers come from the Sears PartsDirect parts list for the GE CWE23SP4MIW2 (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.