Filter
Replaces WR86X0096
Filters clog with use. The manual lists how often to change it.
Defrost heater
Replaces WR51X10051
Melts frost off the cooling coils. Frost buildup and a warm fridge point here.
Water inlet valve assembly
Slow filling, no water or no ice can trace back to this valve.
Ice maker
Replaces WR30X10012
No ice, or ice that won't drop, points to the ice maker.
Capacitor
Replaces WR62X0079
A motor that hums but won't start often needs a new capacitor.
Evaporator fan blade
Replaces WR60X10055
A stopped fan means warm sections and frost on the coils.
Evaporator motor
Replaces WR60X10057
A motor that hums but won't turn, or stops once it's warm, needs replacing.
Light bulb
Replaces 60A
The light bulb this model takes.
1FilterWR86X25269
2Defrost heaterWR51X10038
3Valve assemblyWR57X10033
4Ice makerWR30X10093Part numbers come from the Sears PartsDirect parts list for the GE GTS18DCMALAA (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.