Genuine OEM Audi Intercooler Pressure Hose, part number 4K0145943B. This critical hose is designed to carry highly pressurized and often hot air from the turbocharger outlet to the intercooler, ensuring efficient engine operation. It is specifically routed for the left side of the engine bay. Constructed from durable, reinforced rubber, it measures approximately 0.22 meters in length and weighs 0.371 kg. Opting for a genuine OEM intercooler hose guarantees the correct material strength, heat resistance, and precise routing geometry, preventing leaks and maintaining optimal boost pressure for peak engine performance and longevity.