Genuine OEM Audi Light Switch, part number 8J1941531D5PR. This switch is responsible for controlling the vehicle's exterior and interior lighting functions. It is typically located on the dashboard, to the left of the steering column. The switch allows the driver to select various lighting modes, such as headlights, taillights, and interior illumination. Genuine OEM parts are manufactured to exact specifications, ensuring proper electrical contact and reliable operation of your vehicle's lighting system.