Genuine OEM Volkswagen Convertible Roof Hydraulic Lines, part number 1Q0871620B. These lines are essential for transferring hydraulic fluid to power the convertible roof mechanism, ensuring smooth and reliable operation. As part of the convertible roof system, they are designed to withstand high pressures and repeated flexing. Genuine OEM hydraulic lines are engineered for precise routing, correct pressure ratings, and material compatibility, preventing leaks and ensuring the longevity of the convertible top system.