Fuse
Replaces 661663
Reads or limits temperature. A failed one can stop the heat or let it run too hot.
Drain pump
Replaces 661662
Water left in the tub after a cycle usually points to the pump.
Water inlet valve
Replaces 8563405
Slow filling, no water or no ice can trace back to this valve.
Seal
Replaces 8269110
Water on the floor in front of the door points to a worn seal.
Sensor
Replaces W10082647
Reads or limits temperature. A failed one can stop the heat or let it run too hot.
Pump motor
Replaces W10084107
Water left in the tub after a cycle usually points to the pump.
Drain hose
Replaces 8269144
Cracked or leaking hoses should be replaced before they burst.
1FuseW10258275
2Drain pumpWPW10348269
3Inlet valveWPW10158389
4SealW10864081Part numbers come from the Sears PartsDirect parts list for the KitchenAid KUDB03CTBS0 (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
Open the door: on the side or top edge of the door, or on the tub frame.