Genuine OEM Audi Pressure Hose, part number 4M0145709K. This hose is a critical component in the vehicle's intake and turbocharger system, responsible for transferring pressurized air between various components. It is positioned on the left side of the engine bay. The hose measures 0.23 meters in length and weighs 0.378 kg. Choosing a genuine OEM pressure hose ensures it can withstand high boost pressures and temperatures, provides precise fitment, and maintains the integrity of the turbocharged system for consistent performance.