Thermistor
Reads or limits temperature. A failed one can stop the heat or let it run too hot.
Valve
Replaces W10870921
Slow filling, no water or no ice can trace back to this valve.
Condenser fan motor
Replaces W10909377
A noisy or stopped fan means poor airflow and uneven temperatures.
Light switch
Replaces 12466104
Door, lid and control switches stop a cycle when they fail.
Pump, recirculating
Replaces W11176264
Reads or limits temperature. A failed one can stop the heat or let it run too hot.
1ThermistorWPW10511923
2ValveW10897719
3Fan motorW11613295
4Light switchW11291138Part numbers come from the Sears PartsDirect parts list for the KitchenAid KUIX335HBL00 (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
Behind the lower front grille or on the back of the unit.