The 10009245 is a genuine OEM Bosch Lamp Assembly. The Bosch 10009245 illuminates the cooktop from above. 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 10009245 Lamp Assembly fits the following brands of range vent hoods: Bosch, Gaggenau, Kenmore, Thermador The Lamp Assembly is 3W and LED.