This genuine VAG vent hose, part number 03D103641R, 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. Proper functioning of the vent hose is essential for maintaining optimal engine performance and reducing emissions. A damaged or clogged hose can lead to increased oil consumption, sludge buildup, and potential engine damage over time. Replacing it with a genuine VAG part ensures compatibility and reliability. This vent hose is manufactured with high-quality materials to withstand the demanding conditions within the engine bay, including exposure to heat and oil. Trust in VAG's commitment to quality and precision engineering for this vital engine component.
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