Grease filter
Filters clog with use. The manual lists how often to change it.
Charcoal filter
Charcoal filters trap cooking smells when the fan recirculates the air. They can't be washed, so they get replaced.
High-voltage capacitor
A motor that hums but won't start often needs a new capacitor.
Stirrer fan motor
A noisy or stopped fan means poor airflow and uneven temperatures.
Vent motor capacitor
A motor that hums but won't start often needs a new capacitor.
Halogen light bulb
The light bulb this model takes.
Micro-switch
Replaces WB24X10075
Door, lid and control switches stop a cycle when they fail.
Door interlock switch lever
Door, lid and control switches stop a cycle when they fail.
1Grease filterWB06X10288
2Charcoal filterWB02X10733
3CapacitorWB27X10011
4Fan motorWB26X10037Part numbers come from the Sears PartsDirect parts list for the GE EMO4000JSS03 (view the list), checked November 15, 2026 and AppliancePartsPros (source), checked November 6, 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.