Genuine OEM Audi Intercooler Pressure Hose, part number 4G0145709AG. This robust hose is a critical component of the turbocharger system, responsible for transporting pressurized, cooled air to or from the intercooler. It is specifically designed for the left side of the vehicle's engine bay. Weighing approximately 0.597 kg and measuring 0.293 meters in length, a genuine OEM intercooler hose ensures the correct routing geometry, high-pressure resistance, and material integrity, preventing boost leaks and maintaining optimal engine power output.