Genuine OEM Audi Upper Engine Charge Air Tube, part number 4M0145942E. This tube delivers compressed air from the turbocharger to the engine, playing a critical role in the vehicle's intake system. It is positioned in the upper engine area. Weighing 0.66 kg and measuring approximately 1.07 meters in length, this component is designed for precise routing. Choosing a genuine OEM charge air tube ensures correct pressure retention, durable material integrity, and exact connection points for a leak-free seal.