Genuine Norcold® Replacement Refrigerator Part.Fits these Norcold refrigerator models:N20DC series (19 cu. ft.): N20DCSS, N20DCMB, N20DCIMSS, N20DCIMMB The Norcold® 641064/ 50981 is an OEM replacement part designed for select Norcold® refrigerators, including N20DC. This com... See More