The Timer is an OEM part for GE dryers. It is responsible for controlling the duration of the drying cycles by regulating the flow of electricity to the heating element and the motor. The timer ensures that clothes are dried for the correct amount of time, based on the selected cycle. Causes of a bad timer can include electrical failures, wear and tear from frequent use, or internal mechanical issues. A faulty timer can result in improper drying times, which may affect the performance and efficiency of the dryer. Symptoms of a bad timer include: Dryer not starting or stopping at the correct times Dryer running continuously or not advancing through cycles Inconsistent drying results No clicking sound from the timer during operation This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.Part Number WE04X20416 (AP5805478) replaces WE4M366, 3276207, PS9491768.