Keep your LG refrigerator running at optimal performance with the Original LG Biometal Defrost Sensor 6615JB2003V. This bi-metal thermostat is a key component in the defrost system, designed to monitor and regulate freezer temperature during defrost cycles.
When the sensor detects a specific temperature range, it activates or shuts down the defrost heater to prevent excessive frost or ice build-up. A faulty biometal sensor can cause defrost failure, poor cooling, or freezer icing.
🔧 Product Features:
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✅ OEM Part Number: 6615JB2003V
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✅ Controls Defrost Heater Operation
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✅ Prevents Ice Build-up in Freezer
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✅ Ensures Proper Cooling Cycle
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✅ Durable & Factory-Tested for LG Refrigerators
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✅ Easy Installation – Plug-and-Play Replacement
✅ Compatible With Models Like:
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 many other LG refrigerators using part 6615JB2003V
Check your model’s user manual or part diagram to confirm compatibility.


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