The DE94-04311D Door Module Assembly, Stainless Steel is a genuine Original Equipment Manufacturer (Authentic OEM) part from Samsung that fits various models from the following brands of microwaves: Samsung. The Samsung DE94-04311D Microwave Door Module Assembly, Stainless Steel covers the opening to the microwave; includes the handle, panels and shielding. A service technician should install the door assembly because the door contains shielding components. The technician must correctly test the microwave for leaks in the microwave shield before you can safely use the microwave. It is recommended to either refer to your appliance service manual, contact your appliance manufacturer, or contact a service professional to validate the needed part number for your appliance prior to purchasing. OEM Part DE94-04311D Door Module Assembly, Stainless Steel is a brand new part; quality tested as per Samsung standards. The genuine replacement part is a new Samsung part that doesn't replace any other part. This is an authorized, brand new, genuine Samsung part.