Genuine OEM Volkswagen Charge Air Cooler, part number 1K0145803AE. This component cools compressed air from the turbocharger before it enters the engine, increasing density and power. It is located at the front of the vehicle, integrated into the cooling system. The cooler has dimensions of 0.82m length, 0.55m width, and 0.19m height, with a weight of 5.188 kg. Genuine OEM charge air coolers are manufactured to precise specifications to ensure optimal thermal efficiency and durability.