Genuine OEM Audi Intercooler, part number 4F0145804K. This heat exchanger is designed to cool the compressed air from the turbocharger before it enters the engine, improving combustion efficiency. It is typically mounted at the front of the vehicle. Constructed from durable aluminum, it measures approximately 0.77 meters in length. Choosing a genuine OEM intercooler ensures precise fitment, optimal heat transfer, and long-term durability under high-pressure conditions.