Thermostat 4393945

Brand: Kenmore · Appliance: Microwave · Fits: 11 models · Reference price: $7.98

4393945 is a Kenmore replacement part (thermostat) for microwaves. Our fitment data lists 11 models that use it.

When to replace this part

Heat control (thermostats, fuses, heating element)

Symptom: The appliance runs but heats or cools inconsistently, or shuts off partway through a cycle.

Check: With the appliance unplugged, check continuity across the part with a multimeter -- no continuity means it has failed.

Models that use this part

Other parts for model KHMS145KSS0

If you are repairing that appliance, these are the most model-specific parts on file for the same model.

• Base 8183827
• Bushing 8169630
• Catch 8169321
• Connector 8169540
• Cook Guide Label LIT8169442
• Damper 4393874
• Deflector Arm 8169651
• Door Panel 8184319

Reference price and where to compare

The reference price on file for this part is $7.98. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare 4393945 listings on Amazon

Before you order

• Match the part number character for character, including dashes and trailing letters; a single different character is usually a different part.
• Confirm your appliance's model number on its data plate and check that it appears in the list above (or use the model lookup tool).
• If a seller offers a substitute number, check that it appears in this page's replacement list or in the manufacturer's documentation.

Model lookup tool