The 00635046 is a genuine OEM Bosch Ignition Module. The Bosch 00635046 provides the electrical charge to ignite the gas from the burners. 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 00635046 Ignition Module fits the following brands of ranges: Thermador The 00635046 replaces: 00189025, 189025, 635046 The 00635046 for 5 burners.