Operating thermostat
Reads or limits temperature. A failed one can stop the heat or let it run too hot.
Belt
Replaces WE12X42
Turns the drum. A washer that fills but won't spin points here.
Idler pulley
Replaces WE12X33
Thumping or squealing during a cycle points to worn rollers, pulleys or bearings.
Motor assembly
Replaces WE17X25
A motor that hums but won't turn, or stops once it's warm, needs replacing.
Door switch
Door, lid and control switches stop a cycle when they fail.
1ThermostatWE4X325
2BeltWE12X10014
3Idler pulleyWE12X81
4Motor assemblyWE17X10010Part numbers come from the Sears PartsDirect parts list for the GE DDG7108LD (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
Front-load: on the door frame or the door rim. Top-load: under the lid or on the back of the control panel.