The Igniter is an OEM part for GE dryers. It is designed to ignite the gas burner to produce heat, which is essential for drying clothes. The igniter ensures that the gas is lit efficiently and safely, enabling the dryer to reach and maintain the proper temperature for effective drying. You should replace the igniter if it becomes faulty. Causes of a bad igniter can include electrical failures, cracks or breaks in the igniter material, or wear and tear from regular use. These issues can prevent the igniter from generating the necessary heat to ignite the gas. Symptoms of a bad igniter include: The dryer not heating up Extended drying times The igniter glowing but failing to light the gas burner  A lack of flame in gas dryers This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.Part Number WE04X25996 (AP6279393) replaces WE4X739, 4587509, PS12342916, WE04X0739, WE04X10128.