This is a genuine VAG replacement vent hose, part number 058103221E. Designed to meet the exact specifications of your vehicle, this hose plays a crucial role in the crankcase ventilation system. A properly functioning vent hose is essential for managing crankcase pressure and preventing the buildup of harmful blow-by gases. These gases, if not properly evacuated, can lead to oil leaks, sludge formation, and reduced engine performance. By replacing a worn or damaged vent hose with this OEM part, you help maintain optimal engine health, improve fuel efficiency, and ensure your vehicle complies with emissions standards. Trust in VAG quality for a reliable and precise fit.
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