Genuine OEM Audi Auxiliary Radiator, part number 4G0121202. This component provides essential additional cooling capacity for the engine, helping to maintain optimal operating temperatures under various conditions. It is typically located on the left side of the vehicle. Weighing approximately 1.291 kg, this radiator features a durable core and integrated plastic end tanks. Installing a genuine OEM auxiliary radiator ensures proper heat dissipation, correct hose connections, and long-term reliability for the engine cooling system.

Catalogue entry: RADIATOR left front.