Genuine OEM Audi Rear Left Brake Line, part number 7L0614771A. This essential component is responsible for transporting hydraulic fluid to the brake components, ensuring consistent and reliable braking performance. It is positioned on the rear left side of the vehicle. Weighing 0.03 kg, this brake line is designed for precise fitment and optimal fluid transfer. Using a genuine OEM brake line ensures correct routing geometry, material composition, and resistance to high pressures and corrosive brake fluid, which is critical for safety and system longevity.