Genuine OEM Audi Brake Hose, part number 424614740A. This hose is a critical component in the braking system, responsible for transferring brake fluid from the master cylinder to the hydraulic system. It is positioned between the master cylinder and the main hydraulic lines. Constructed from high-quality, durable materials to withstand brake system pressures and environmental factors. Genuine OEM brake hoses are manufactured to precise specifications, ensuring correct fluid flow and long-term reliability.