LG Washer Heater Assembly with Thermistor AEG33121501, Replaces AEG33121514, AEG33121526, AEG33121528

Genuine LG washer heating element assembly with integrated thermistor. The assembly heats wash water during wash cycles.

Is This the Right Part?

✅ Cross Reference Information

Common Symptoms

• Cold or insufficiently heated wash water
• Wash cycles taking unusually long because the target temperature is not reached
• Temperature-sensing or heater-related error codes such as tE on applicable models

Check Before Replacing

• Disconnect electrical power before inspection.
• Verify that the washer’s selected cycle is intended to heat water; some cycles use cold water or limited heating.
• After power is disconnected and remaining water is safely drained, inspect the heater and thermistor wiring/connectors for looseness, corrosion, or visible damage.
• Using the appliance’s service documentation and an appropriate meter, check heater and thermistor resistance against the model-specific specifications; do not apply power to an exposed heater.
• If wiring and component readings are normal, have the control circuit professionally evaluated rather than assuming the heater is defective.

Pro Tip

Part Details

Key Features

• Genuine LG heater assembly with integrated thermistor
• Designed for LG and Kenmore front-load washer applications documented for this part
• 120 V, 1000 W heater specification documented by LG
• Includes a sensor probe/temperature-sensing function

Installation Notes

• Disconnect power and shut off water supplies before servicing.
• Drain residual water before removing the assembly.
• The heater is mounted at the lower portion of the outer tub on documented washer designs; access and panel-removal steps vary by model.
• Transfer or reconnect the wiring exactly as documented for the appliance model, including the ground connection.
• During installation, ensure the heater seats on its internal tub support/bracket and that the sealing area is properly seated before reassembly.
• Check for leaks after reassembly before returning the washer to normal use.

Verified Compatible Models

LUWM101HWA, WKEX200HBA, WM3600HWA, WM3600HWA - ABWEUUS, WM3600HWA - ABWEVUS, WM3998HBA, WM4000HWA, WM4200HWA, WM4500HBA, WM8100HVA, WM9000HVA, WM9500HKA, F1305FDM, F1459FDS3, WD12430RDG, WD12520BDM, WD12526BDM, WD13517BDA, WM2487HWMA, WM2496HWM, WM2601HL, WM2601HW, WM2688HNMA, WM2701HV, WM2801HRA, WM2801HWA, WM3875HVCA

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.