Bake element
Replaces W10546517
An element that won't heat, or shows a break or blister, needs replacing.
High-limit thermostat
Reads or limits temperature. A failed one can stop the heat or let it run too hot.
Inverter board assembly
A dead display or random faults can come from the control board.
Magnetron
A motor that hums but won't turn, or stops once it's warm, needs replacing.
Power control board
A dead display or random faults can come from the control board.
Turntable motor
Replaces W10510101
A motor that hums but won't turn, or stops once it's warm, needs replacing.
Door switch
Replaces W10330566
Door, lid and control switches stop a cycle when they fail.
Interlock
Replaces W10358241
Door, lid and control switches stop a cycle when they fail.
1Bake elementW11545804
2ThermostatWP4449751
3Board assemblyW10510105
4MagnetronW10120113Part numbers come from the Sears PartsDirect parts list for the KitchenAid KOCE500ESS00 (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 oven door: the plate is on the frame or the side trim.