The 11015584 is a genuine Bosch Window Complete Door w/ Welded Hinge, Hook + Magnet. The Bosch 11015584 opens and closes to protect clothes and keep the heat inside the dryer. 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. The Bosch 11015584 Window Complete Door w/ Welded Hinge, Hook + Magnet fits the following brands of dryers: Bosch, Thermador The 11015584 is a new part that doesn't replace any other part.