Whirlpool Genuine OEM WP2220458 Refrigerator Ice Maker Auger Motor Coupling. The ice maker auger motor coupling attaches to the auger drive motor and connects to the ice bucket auger.
This part works with the following brands: Whirlpool, Roper, Admiral, Maytag, Hardwick, Jenn-Air, Estate, Magic Chef, Crosley, Inglis, Norge, Modern Maid, Amana, Kenmore, KitchenAid, Caloric & Ikea.
 
Possible Repair Solution For:

Ice maker not making ice, will not make ice, ice will not dispense.
 
Please Note: This is intended as a guideline only, as other items can cause the same symptoms.
This part is also known as an icemaker auger motor coupling, drive cam coupling, lower coupler, lower coupling.