Genuine OEM Volkswagen Brake Hose, part number 3D1614739H. This flexible hose is a critical component of the braking system, connecting the rigid brake lines to the caliper or wheel cylinder, allowing for suspension movement. It transmits hydraulic pressure from the master cylinder to actuate the brakes. The specified length and material ensure proper routing and durability. Genuine OEM brake hoses are designed for precise fluid flow and resistance to heat and pressure, ensuring reliable braking performance and safety.