Genuine OEM Volkswagen Vent Valve, part number 2E0615273. This small but critical component is designed to regulate the flow of vapors or fluids within a specific system, ensuring proper pressure balance and preventing unwanted accumulation. It typically consists of a metal body with a protective rubber cap. Weighing only approximately 0.015 kg, its precise calibration is vital for system efficiency. Using a genuine OEM vent valve guarantees the correct opening and closing pressures, material compatibility, and long-term reliability for optimal system performance.