Genuine OEM Audi Cooling Radiator, part number 8K0121212B. This essential component is part of the engine cooling system, responsible for dissipating excess heat from the engine coolant. It ensures the engine operates within its optimal temperature range, preventing overheating and potential damage. Weighing 0.927 kg and measuring 0.32m x 0.21m x 0.1m, this radiator features a core designed for efficient heat exchange. Installing a genuine OEM cooling radiator guarantees proper fitment, efficient heat transfer, and durable construction, crucial for engine longevity.