Filter
Replaces W10208631
Filters clog with use. The manual lists how often to change it.
Fuse
Replaces W10138793
Reads or limits temperature. A failed one can stop the heat or let it run too hot.
High-voltage capacitor
Replaces W10138798
A motor that hums but won't start often needs a new capacitor.
Light bulb
Replaces W10208564
The light bulb this model takes.
Filter
Replaces 8206230
Filters clog with use. The manual lists how often to change it.
Door interlock switch
Replaces W10211973
Door, lid and control switches stop a cycle when they fail.
Door interlock switch
Door, lid and control switches stop a cycle when they fail.
Door interlock switch
Door, lid and control switches stop a cycle when they fail.
Interlock
Door, lid and control switches stop a cycle when they fail.
1FilterW10208631A
2FuseW11707984
3CapacitorW10850446
4Light bulbW10709921Part numbers come from the Sears PartsDirect parts list for the KitchenAid KHMC1857WWH0 (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: the label is on the frame. Over-the-range models: sometimes behind the vent grille.