LG Washer Dryer Combo DC Fan Motor Assembly Parts — Models & Compatibility

The DC fan motor assembly (part 4681ER1007E) keeps air circulating through your LG or Kenmore washer dryer combo unit. When it fails, you'll notice clothes staying damp after a full cycle, unusual grinding noises during the dry phase, or the machine stopping mid-cycle with an error code. This critical component ensures proper ventilation and moisture removal — without it working correctly, your combo unit can't complete its job.
This replacement motor assembly is compatible with over 20 LG WM-series models and select Kenmore combo units. It directly replaces older part numbers AP6981991, 4681ER1007A, and 4681ER1007C, making it the updated solution for units manufactured over the past several years.
Is This the Right Part for Your Model?
Your model number is typically located inside the door frame or on the back panel of your washer dryer combo. Look for numbers starting with "WM" for LG models or a series of digits for Kenmore units. Cross-reference your exact model against the compatibility list below — LG's WM-series combos share many components, but verifying your specific model prevents ordering mistakes.
If you're seeing error codes related to drying performance or hearing the motor struggle to spin up, this fan assembly is likely the culprit. The DC motor controls airflow speed based on load size and fabric type, and when it wears out, the unit can't regulate temperature properly.
About This Replacement Part
The 4681ER1007E is a direct-drive DC fan motor assembly designed specifically for LG's ventless washer dryer combo systems. Unlike standard dryer motors, this component operates at variable speeds to manage condensation and recirculate air through the combo's unique drying chamber. The assembly includes the motor housing, mounting bracket, and electrical connections — everything needed for a complete replacement.
LG redesigned this motor assembly to address earlier versions that developed bearing noise after 3-4 years of regular use. The updated 4681ER1007E version uses improved bearing seals and a more robust motor winding to handle the stop-start cycles typical in combo units. You're essentially getting the factory solution that LG now installs in current production models.
Compatible LG and Kenmore Models
This fan motor fits LG's popular WM3000 through WM4000 series combo units, along with Kenmore models built on the same platform. The compatibility spans roughly 2012-2020 manufacturing years, covering both the older metallic-look control panels and newer black glass interfaces.
Installation Considerations
Accessing the fan motor requires removing the rear panel of your combo unit — it's mounted near the top of the drum assembly. You'll need to disconnect the wiring harness and remove three mounting bolts before the old motor lifts out. The new assembly drops into the same mounting points, but pay attention to the wire routing so nothing gets pinched when you reinstall the rear cover.
Make sure the unit is unplugged and you've turned off the water supply before starting. The motor itself isn't heavy, but working behind a combo unit means tight quarters — having a second person to help align the rear panel during reassembly makes the job much easier.
Why This Motor Fails
Combo units put unique stress on the fan motor because it runs through wet wash cycles, then immediately switches to high-speed drying. That constant moisture exposure combined with temperature swings degrades the motor bearings over time. Lint buildup around the motor housing also restricts airflow, making the motor work harder than designed. If you're installing a new motor, take five minutes to vacuum out the cavity — it'll extend the life of your replacement part.
Order Confirmation
The 4681ER1007E ships as a complete assembly ready to install. Double-check your model number before ordering — while this part fits most LG combo units, there are a few European-spec models that use a different motor configuration. If your model starts with "F4V" or includes region codes, verify compatibility first.
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