Surface burner igniter
If the oven won't light, a weak igniter is the most common cause.
Temperature sensor
Replaces WB21T10007
Reads or limits temperature. A failed one can stop the heat or let it run too hot.
Conversion gasket
Replaces WB04T10071
Leaks, a torn edge or a door that won't seal mean it's time for a new one.
Relay control board
A dead display or random faults can come from the control board.
Ignition module transformer
If the oven won't light, a weak igniter is the most common cause.
Switch sail
Door, lid and control switches stop a cycle when they fail.
1Burner igniterWB13T10065
2SensorWB21X22134
3GasketWB01T10079
4Control boardWB19K10061Part numbers come from the Sears PartsDirect parts list for the GE ZDP304NP5SS (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.