Igniter
Replaces 316428600
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.
Motor
Replaces 316415800
A motor that hums but won't turn, or stops once it's warm, needs replacing.
Light bulb
Replaces 5303013071
The light bulb this model takes.
Spark module
Replaces 316135701
If the oven won't light, a weak igniter is the most common cause.
Surface burner head
Burners, caps and grates wear and crack with heat.
Storage drawer outer rail
Oven racks made for this range.
1Igniter5303935066
2Sensor316217002
3Motor5304467898
4Light bulb316538904Part numbers come from the Sears PartsDirect parts list for the Frigidaire LGS389FEA (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.