Genuine OEM Volkswagen Brake Hose, part number 3D1614721F. This hose serves as a critical connection between the master cylinder and the hydraulic system, facilitating the transfer of brake fluid under pressure. It is positioned in the brake system assembly. Constructed from durable materials to withstand hydraulic pressure and environmental factors. Genuine OEM brake hoses are manufactured to precise specifications for optimal sealing and longevity, ensuring consistent braking performance.