The 10001590 is a genuine Brand Magnetron. The Brand 10001590 generates microwave energy. The microwave energy travels through a waveguide and is distributed into a metal cavity where the food is cooked. 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 Brand 10001590 Magnetron fits the following brands of microwaves: Bosch The 10001590 replaces: 00756419, 756419