Water filter
Replaces 67003591
Makers suggest a new water filter about every six months.
Temperature sensor
Senses temperature so the fridge cycles on and off.
Ice maker
Replaces 61005508
No ice, or ice that won't drop, points to the ice maker.
Control board
Replaces 12002445
A dead display or random faults can come from the control board.
Evaporator fan blade
Replaces 12217201
A stopped fan means warm sections and frost on the coils.
1Water filterEDR4RXD1
2Sensor12002355
3Ice makerD7824706Q
4Control boardWPW10503278Part numbers come from the Sears PartsDirect parts list for the Maytag MCD2257HES (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.