Genuine OEM Volkswagen Tank Flap Actuator Push Button, part number 1T0959833AREH. This electrical switch is responsible for controlling the locking and unlocking mechanism of the vehicle's fuel tank flap. It features a clear fuel pump icon for easy identification. The button is finished in REH, typically a standard black. Choosing genuine OEM ensures correct electrical function, seamless integration with the vehicle's wiring harness, and durable tactile feedback for reliable operation.