Genuine OEM Volkswagen Headlight LED Heat Sink Module, part number 3G0998475B. This critical component is designed to efficiently dissipate heat generated by the LED elements within the headlight assembly. Effective thermal management is essential for maintaining the optimal performance, brightness, and lifespan of LED headlights. It is positioned within the front headlight unit. Weighing approximately 0.335 kg, this module ensures consistent light output. Choosing a genuine OEM heat sink module guarantees precise thermal conductivity, proper fan operation, and seamless integration with the complex LED lighting system.