About This Part

OEM thermistor (temperature sensor) for LG dryers. Located in the blower housing, this sensor monitors the air temperature inside the drum and signals the control board to regulate heat output. When it fails, the dryer may overheat, stop heating prematurely, or display tE or tE3 error codes. Replacement requires only a Phillips screwdriver.

Installation Difficulty

Moderate — standard tools required, some disassembly needed. Allow 30–45 minutes.

Error Codes That Need This Part
CodeBrandApplianceDescription
tE3LGDryerLG Dryer tE3 Error Code
Thermistor (temperature sensor) failure detected in the exhaust duct
tE1LGDryerLG Dryer tE1 Error Code
Inlet thermistor (drum temperature sensor) failure detected