Genuine OEM Volkswagen Headlight Cool Body, part number 5TA998475A. This component is an integral part of the headlight's thermal management system, designed to efficiently dissipate heat generated by the light source, particularly LED modules. It is positioned on the right side of the front headlight assembly. Weighing approximately 0.36 kg, this cool body ensures the headlight operates within optimal temperature ranges, preventing premature failure and maintaining consistent light output. Choosing a genuine OEM cool body guarantees proper thermal conductivity and precise fitment, crucial for the longevity and performance of modern headlight systems.