This authentic VAG vent hose, part number 03C103558M, is engineered to ensure the proper functioning of your vehicle's crankcase ventilation system. A properly working vent hose is crucial for managing crankcase pressure, preventing oil leaks, and reducing harmful emissions by recirculating blow-by gases back into the combustion process. Crafted with high-quality materials, this hose is built to withstand the demanding conditions under the hood, resisting heat, oil, and ozone degradation. Its precise fitment guarantees easy installation and reliable long-term performance, maintaining the integrity of your engine's emission control system. Replacing a worn or damaged vent hose with this genuine VAG part helps maintain optimal engine health, prevents potential oil contamination, and ensures your vehicle meets emission standards. Trust in VAG for parts that are specifically designed for your vehicle's make and model.
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