Samsung Range Thermostat Switch DE81-07679A — No Longer Available (NLA)

The Samsung DE81-07679A Thermostat Switch was the OEM temperature regulation component for select Samsung ranges and wall ovens. It cycled the heating element on and off to maintain the set oven temperature. When this switch failed, the oven would not reach the correct temperature, would overheat, or would fail to heat at all. This part is now discontinued and no longer available from Samsung.

Is This the Right Part?

This part is no longer available for order. Confirm your complete model number and contact us — we may be able to source a compatible aftermarket or cross-referenced alternative.

Common Symptoms This Part Fixed

• Oven not reaching or maintaining the set temperature
• Oven overheating or running significantly hotter than set
• Oven cycling off prematurely during bake or broil
• Baking or broiling results inconsistent — food undercooked or burned

Check Before Replacing

• Test the oven temperature sensor (NTC probe) first — a faulty sensor causes identical symptoms and is often still available when the thermostat switch is NLA
• Confirm the oven powers on and other functions work — if the oven is completely dead, the issue is likely the control board or power supply
• Check for error codes on the display — Samsung ranges log fault codes that can pinpoint the failed component
• Verify the part number on the original switch matches DE81-07679A before sourcing an alternative

Part Details

Installation Notes

1. Disconnect power before servicing.
2. Photograph wiring, hoses, clamps, and mounting positions.
3. Compare the replacement part with the original before installation.
4. Inspect nearby wires, hoses, seals, and connectors for damage.
5. Test the appliance and check for leaks, unusual sounds, or error codes.

Use a qualified technician when diagnosis or installation is outside your experience.

Verified Compatible Models

No model list on file. Contact us with your Samsung model number to verify fitment and locate an available alternative part.

Fitment reminder: Match the complete model number, including suffixes and revision digits, before ordering.