Noise filter
Filters clog with use. The manual lists how often to change it.
Thermal cut-off
Reads or limits temperature. A failed one can stop the heat or let it run too hot.
High-voltage capacitor
A motor that hums but won't start often needs a new capacitor.
Turntable motor
A motor that hums but won't turn, or stops once it's warm, needs replacing.
Grease filter
Filters clog with use. The manual lists how often to change it.
Micro-switch
Replaces WB24X10075
Door, lid and control switches stop a cycle when they fail.
Latch body
Door, lid and control switches stop a cycle when they fail.
Door interlock switch lever
Door, lid and control switches stop a cycle when they fail.
1Noise filterWB02X11200
2Thermal cut-offWB21X10162
3CapacitorWB27X10011
4Turntable motorWB26X10233Part numbers come from the Sears PartsDirect parts list for the GE JVM6177RF1SB (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 door: the label is on the frame. Over-the-range models: sometimes behind the vent grille.