Genuine OEM Volkswagen Headlight Control Module, part number 3G8998477A. This module is an integral part of the vehicle's lighting system, responsible for managing various illumination functions. It is typically mounted on the rear of the right-side headlight assembly. Weighing approximately 0.302 kg, this electronic component ensures proper operation of the headlight's light sources. A genuine OEM control module provides the correct firmware and sensor calibration for optimal light output and system integration.