Spark module
Replaces WB13K10019
If the oven won't light, a weak igniter is the most common cause.
Bake element
Replaces WB44K10005
An element that won't heat, or shows a break or blister, needs replacing.
Sensor
Replaces WB21T10017
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.
G.e. wall oven temperature sensor
Reads or limits temperature. A failed one can stop the heat or let it run too hot.
1Spark moduleWB13X26360
2Bake elementWB30X46987
3SensorWB21X22134
440a15bulb40A15Part numbers come from the Sears PartsDirect parts list for the GE J2B918BEK3BB (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.