Genuine OEM Volkswagen Vacuum Pipe with Check Valve, part number 1K0612041KF. This pipe is an integral part of the vacuum system, specifically designed to supply vacuum to the brake booster. The integrated check valve ensures that vacuum pressure is maintained, providing consistent power assistance for braking. Weighing 0.077 kg, this genuine OEM component guarantees proper vacuum regulation and durable performance, critical for safe and effective braking.