Whirlpool Washer Motor Assembly (W11449840)

The Whirlpool Washer Motor Assembly drives the washer drum during wash and spin cycles. It converts electrical power into the rotation needed to agitate or tumble clothes and to spin water out. The motor works with the washer’s control system to start, stop, and change speed and direction as the cycle runs.

Motor assemblies can fail from normal wear on internal bearings, overheating from repeated heavy loads, or moisture intrusion that damages electrical windings or connections. A failing motor may also struggle under load, run inconsistently, or stop after starting.

Use these symptoms to help decide whether this motor assembly matches your washer’s problem:

Washer fills and drains but the drum will not agitate or spin

Drum movement is weak, uneven, or stops during the cycle

Humming or buzzing from the motor area without drum rotation

Grinding, squealing, or rumbling noises during agitation or spin

Burning smell or the washer stops mid-cycle after the motor runs

Intermittent operation where the washer works sometimes and not others