Genuine OEM Volkswagen Charge Air Cooler, part number 7E0145804C. This component cools the compressed air from the turbocharger before it enters the engine, increasing its density and improving performance. It is located in the intake system. This part weighs 5.139 kg and has dimensions of 0.965m x 0.3m x 0.165m. Genuine OEM charge air coolers are manufactured to exact specifications for precise fit and optimal heat exchange, ensuring consistent engine performance and longevity.