Genuine OEM Audi Charge Air Cooler Connecting Hose, part number 6R0145828D. This hose is designed to transfer cooled air from the charge air cooler, playing a critical role in maintaining turbocharger efficiency and engine performance. Made from durable rubber, it includes a clamp for secure installation and weighs approximately 0.1675 kg. Choosing a genuine OEM hose ensures correct routing geometry, resistance to high pressures and temperatures, and long-term sealing integrity, essential for optimal engine operation.