Genuine OEM Audi Cooling Radiator, part number 8W0121212F. This radiator is designed to efficiently dissipate heat from the engine coolant, playing a critical role in maintaining optimal engine operating temperatures. It is specifically located on the rear right side of the vehicle's cooling system. Constructed with a robust finned core and durable end tanks, it weighs approximately 1.913 kg and measures 0.305 m in length. Choosing a genuine OEM radiator ensures the correct heat exchange capacity, precise mounting points, and resistance to corrosion, vital for the longevity and efficiency of the cooling system.