Whirlpool W11650662 Refrigerator Defrost Heater Assembly.Component Type: Refrigerator Defrost Heater and Wiring Harness Assembly.Included Elements: It features the thick black defrost heating element loop, the integrated inline thermal fuse (the rectangular black component with the green warning label), and the multi-colored wiring harness connectors.Function: It automatically melts frost and ice buildup off your freezer's evaporator coils during predetermined defrost cycles to ensure your appliance maintains correct cooling temperaturesReplaces Older Part: This part replaces the older, superseded Whirlpool part number W11573118.Brand Compatibility: Manufactured by Whirlpool. It works seamlessly across their family of brands, including select Whirlpool, Maytag, Jenn-Air, Kenmore, KitchenAid, and Amana refrigerators brand new I opened box to take pictures.