Samsung DE81-03937A Temperature Sensor Kit (Service) OEM Part

Product Details

Genuine Samsung part.

Cross Reference Information

Part Number DE81-03937A replaces AP7027021, 86663.

Description

This temperature sensor kit replaces a failed refrigerator temperature sensor to restore accurate temperature monitoring and help the control board maintain proper cooling. It's designed for service replacement and OEM fit. What it does:

• Monitors internal compartment temperature so the refrigerator control can regulate cooling cycles.
• Helps prevent overcooling or warming caused by a faulty or open sensor.
• Common symptom fix: refrigerator/freezer running too warm or too cold, or erratic cycling.
• Clears temperature-related error codes when installed in place of a defective sensor.

What's included: One temperature sensor kit. Install notes:

• Disconnect power to the appliance before starting any repair.
• Handle sensor tip and wiring gently; avoid sharp bends or pinching the harness.
• Route and secure the sensor wiring per OEM locations to ensure correct readings.