Genuine OEM Volkswagen Headlight Switch, part number 3C8941431FXSH. This rotary switch is responsible for controlling the vehicle's exterior lighting, including parking lights, headlights, and often fog lights. It is typically located on the dashboard for easy driver access. Weighing approximately 0.1 kg, this switch ensures precise electrical contact and reliable operation. Using a genuine OEM switch guarantees correct electrical calibration, seamless integration with the vehicle's systems, and long-term durability for critical lighting control.