Genuine VW Volkswagen Engine Crankcase Breather Hose - 038103493AN is a direct replacement part for your VW/Volkswagen engine. It is designed to replace the factory-installed part, and is made from high-quality materials to ensure reliable performance and long service life. This hose helps to maintain proper ventilation and air flow within the engine, and is a must-have for any VW/Volkswagen owner.