Gas valve and regulator assembly
Replaces WB21X28820
Controls the gas to the burner.
Burner igniter
Replaces WB13X25500
If the oven won't light, a weak igniter is the most common cause.
Temperature sensor
Reads or limits temperature. A failed one can stop the heat or let it run too hot.
40a15bulb
Replaces STD372401
The light bulb this model takes.
Extra large surface burner, 18,000-btu
Burners, caps and grates wear and crack with heat.
Surface burner cap
Burners, caps and grates wear and crack with heat.
1AssemblyWB21X33225
2Burner igniterWB13X40206
3SensorWB20K10027
440a15bulb40A15Part numbers come from the Sears PartsDirect parts list for the GE JGB700DEJ4WW (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.