Washing Machines

LG Motor Coupler Replacement Guide: Symptoms & Install

The motor coupler connects the washing machine's drive motor to the transmission, transferring power to agitate and spin the wash tub. It is designed to break under stress to protect the motor and transmission from damage.

OXDFK Heavy Duty 285753A METAL Core Motor Coupling Kit for Whirlpool/Kenmore Washers, Replaces Part AP3963893, PS1485646, 285753AVP, 1195967
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🏆 RECOMMENDED PART

OXDFK Heavy Duty 285753A METAL Core Motor Coupling Kit for Whirlpool/Kenmore Washers, Replaces Part AP3963893, PS1485646, 285753AVP, 1195967

  • Package Included: You will receive OXDFK 285753A metal core motor coupling kit, including 2 motor couplings and 1 motor isolator. This complete kit ensures that your washer will be up and running in no time, restoring...
  • Compatible Models: Our OXDFK 285753A metal core motor coupling kit is suitable for Whirlpool, Kenmore, KitchenAid, Roper, Estate, Inglis, Crosley, Amana, Maytag, Admiral, General Electric, Magic Chef washing machines....
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What the OXDFK-156 does

The motor coupler connects the washing machine's drive motor to the transmission, transferring power to agitate and spin the wash tub. It is designed to break under stress to protect the motor and transmission from damage.

Symptoms when this part fails

  • Washer fills with water but does not agitate or spin
  • Loud thumping or grinding noises during operation
  • Burning smell coming from the washing machine
  • Motor runs but the wash tub remains stationary
  • Washer stops mid-cycle without completing a wash

Compatibility

Fits the LG family. Specifically:

  • Any unit originally equipped with OEM part number(s): AP3963893, PS1485646, 285753AVP, 1195967, 21003, 285140, 285743, 280152.
  • Check the model/rating plate inside your appliance and compare it against the fitment table on the product listing before ordering — this guide does not list specific compatible models because Amazon does not provide verified fitment data through this pipeline.

Also replaces: AP3963893, PS1485646, 285753AVP, 1195967, 21003, 285140, 285743, 280152

Tools you'll need

  • Phillips head screwdriver
  • Flathead screwdriver
  • Pliers
  • Nut driver or socket set
  • Work gloves

Difficulty: Moderate · Time: 30-60 minutes

How to install the OXDFK-156, step by step

  1. Unplug the washing machine from its power source.
  2. Disconnect the water supply hoses and the drain hose.
  3. Remove the washer cabinet or access panels to reach the motor area.
  4. Detach the drive motor from the transmission assembly.
  5. Carefully remove the broken pieces of the old motor coupler from both the motor shaft and transmission input shaft.
  6. Install the new motor coupler onto the motor shaft and then align it with the transmission input shaft.
  7. Reattach the motor to the transmission, ensuring proper alignment and secure mounting.
  8. Reassemble the washer cabinet, reconnect water hoses and drain hose, then restore power to test the repair.
Disclaimer: This guide is for informational and educational purposes only. Always disconnect power before working on appliances. If you're not comfortable with any step, call a qualified appliance technician.
The Appliance Aid Team

Researched and written by the Appliance Aid Team. We work from manufacturer service documentation, parts specifications and owner reports — not hands-on repairs. How we pick products.