Genuine OEM Audi Pressure Hose, part number 4M0145943A. This hose is designed to transfer pressurized air or fluid within a vehicle's system, crucial for maintaining proper operation. It connects components within the intake and turbo assembly. Made from durable, high-quality materials, this hose ensures a secure and leak-free connection. Opting for a genuine OEM hose guarantees precise fitment and material integrity, preventing leaks and maintaining system pressure for optimal engine performance.