This genuine VAG vent hose, part number 06B103221H, is engineered to meet the exact specifications of your vehicle. It plays a crucial role in the crankcase ventilation system, helping to remove harmful blow-by gases from the engine's crankcase. Proper functioning of the vent hose is essential for maintaining optimal engine performance, preventing oil leaks, and reducing emissions. Over time, vent hoses can degrade due to heat and exposure to engine fluids, leading to cracks or blockages that can compromise the ventilation system. Replacing a worn or damaged vent hose with this direct-fit VAG component ensures that your engine's crankcase is properly ventilated, contributing to a cleaner and more efficient operation. Trust in genuine VAG parts for reliability and longevity.
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