Genuine OEM Audi Right Auxiliary Radiator, part number 8E0121212H. This component is designed to assist in cooling engine fluids, helping to maintain optimal operating temperatures for engine longevity and performance. It is typically positioned on the right side of the vehicle's engine bay. Weighing 1.639 kg, this genuine OEM radiator ensures efficient heat exchange and proper integration with the vehicle's cooling system, preventing overheating and maintaining system integrity.