Genuine OEM Volkswagen Suction Hose Assembly, part number 7E0129458L. This molded hose assembly is designed to transport air or fluids within the engine's intake or ventilation system, often playing a role in crankcase ventilation or vacuum lines. Constructed from durable rubber and plastic, it features specific bends and integrated components for precise routing and function. Using a genuine OEM hose assembly ensures correct routing geometry, resistance to engine fluids and temperatures, and proper sealing, which are vital for maintaining engine performance and preventing vacuum leaks or fluid loss.