The DE94-04312A Door 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 DE94-04312A Microwave Door Assembly, Stainless Steel opens and closes to seal the compartment in the microwave; assists in containing the microwave energy within the oven cavity while allowing you to view your food while its cooking. 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 DE94-04312A Door 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.