Spark module
Replaces EBJ62730001
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.
Power control board
A dead display or random faults can come from the control board.
Convection fan motor
A noisy or stopped fan means poor airflow and uneven temperatures.
Thermostat
Reads or limits temperature. A failed one can stop the heat or let it run too hot.
Convection fan blade
A noisy or stopped fan means poor airflow and uneven temperatures.
1Spark moduleEBJ64465501
2SensorEBG61305805
3Control boardEBR80595701
4Fan motorEAU62343001Part numbers come from the Sears PartsDirect parts list for the LG LUTD4919SN/00 (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.