Official General Electric Microwave Switches

Secondary Door Switch

$48.21

Fix Number: FIX237421
Manufacturer Part Number: WB24X829

This secondary door switch is also known as a micro switch, and it is a genuine OEM replacement part for your microwave. The switch communicates with the electronic control board, to let it know if the microwave door is open or closed. The purpose of this is so that your microwave does not operate while the door is open. When the door is shut, the switch closes and the circuit completes allowing the appliance to operate. If the switch is faulty, it may result in your microwave not working properly when the door is closed, or it may run when the door is opened, neither situation is ideal and the switch should be replaced. Use extreme caution when replacing this part, as the capacitor is able to store large amounts of electricity even when the microwave is unplugged. Be sure to discharge the capacitor first, or if you are not comfortable completing the repair yourself, please call a service technician.

Fixes these symptoms

Doesn’t shut off
Door not closing properly
No heat
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Monitor Door Switch

$49.29

Fix Number: FIX237422
Manufacturer Part Number: WB24X830

Fixes these symptoms

Doesn’t shut off
No heat
Won’t turn on
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Micro Switch

$21.82

★★★★★

1 Review

Fix Number: FIX3529294
Manufacturer Part Number: 6600W1K001D

Fixes these symptoms

Doesn’t shut off
No heat
Tray won’t turn
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Watch the install video

Primary Door Interlock Switch

$48.35

★★★★★

1 Review

Fix Number: FIX237015
Manufacturer Part Number: WB24X10047

This interlock switch is located in the door latch.

Fixes these symptoms

Doesn’t shut off
No heat
Tray won’t turn
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Monitor Interlock Switch

$37.49

Fix Number: FIX11766871
Manufacturer Part Number: WB24X25397

This switch monitor interlock helps your microwave detect when the door is properly closed. If it’s damaged, the microwave may not start. Replacing it restores safe operation and is a quick fix with basic tools.

Fixes these symptoms

Doesn’t shut off
No heat
Won’t turn on
See more...

MICRO SWITCH(STAND ON)

$53.58

Fix Number: FIX1019163
Manufacturer Part Number: WB24X10146

This door interlock switch stops the microwave from running when the door is open. It replaces older versions and helps restore safe, reliable operation. Installation requires unplugging the appliance before replacing the part.