Run capacitor
Replaces 2264017
A motor that hums but won't start often needs a new capacitor.
Electronic control
Replaces 12784415V
A dead display or random faults can come from the control board.
Evaporator fan blade
A stopped fan means warm sections and frost on the coils.
Evaporator fan motor
A stopped fan means warm sections and frost on the coils.
Condenser fan motor
Replaces W10239053
A stopped fan means warm sections and frost on the coils.
Switch
Replaces C3680310V
Door, lid and control switches stop a cycle when they fail.
1Run capacitorWPW10662129
2ControlWPW10503278
3Fan bladeWP2169142Part numbers come from the Sears PartsDirect parts list for the Maytag MBB1957WEB0 (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.