Burner igniter
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.
Display control board
Replaces 00758968
A dead display or random faults can come from the control board.
Convection fan blade
A noisy or stopped fan means poor airflow and uneven temperatures.
Surface burner
Burners, caps and grates wear and crack with heat.
Burner cap
Burners, caps and grates wear and crack with heat.
1Burner igniter00755058
2Sensor00630873
3Control board12029207
4Fan blade00491577Part numbers come from the Sears PartsDirect parts list for the Bosch HGI8054UC/05 (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.