Convection element
No heat after a full cycle usually means a burned-out element.
Temperature sensor
Replaces WB21T10007
Reads or limits temperature. A failed one can stop the heat or let it run too hot.
Light bulb
Replaces WX12X1510
The light bulb this model takes.
Surface element control switch, 1,500-watt
Door, lid and control switches stop a cycle when they fail.
Infinite control switch
Replaces WB27T10384
Door, lid and control switches stop a cycle when they fail.
Light switch
Replaces WB24T10112
Door, lid and control switches stop a cycle when they fail.
1ElementWB44T10053
2SensorWB21X22134
3Light bulb40A15
4Control switchWB24T10029Part numbers come from the Sears PartsDirect parts list for the GE JBP84BK2BB (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 or pull out the storage drawer: the plate is on the frame. Some models: behind the kick panel.