Genuine OEM Audi Intake Air Hose, part number 3Q0129615A. This flexible corrugated hose is a vital part of the engine's air intake system, responsible for channeling filtered air from the air filter box towards the engine. It ensures a sealed and efficient pathway for combustion air. Weighing 0.472 kg and measuring approximately 0.195m in length, this hose is engineered to withstand engine bay temperatures and vibrations. Using a genuine OEM intake air hose guarantees correct routing, material integrity, and a leak-free connection for optimal engine performance.