Idler pulley
Replaces WE12M0008
Thumping or squealing during a cycle points to worn rollers, pulleys or bearings.
Door switch
Replaces WE04M0126
Door, lid and control switches stop a cycle when they fail.
Sleeve bearing
Replaces WE03M0015
Thumping or squealing during a cycle points to worn rollers, pulleys or bearings.
Interlock switch
Replaces WD21X0557
Door, lid and control switches stop a cycle when they fail.
1Idler pulleyWE03X31620
2Door switchWE4M415Part numbers come from the Sears PartsDirect parts list for the GE DDE8509RCMAA (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
Inside the door opening, on the frame or the back of the door. Older models: on the back panel near the cord.