Genuine OEM Audi Throttle Valve Adapter Hose, part number 6RF145838. This crucial component connects directly to the throttle valve within the engine's intake system, facilitating the precise flow of air into the engine. Its corrugated design allows for flexibility and vibration absorption. Weighing approximately 0.208 kg, it is engineered for a secure and leak-free connection. Opting for a genuine OEM hose guarantees the correct material composition, internal diameter, and precise fitment for optimal engine performance and longevity.