This is a genuine VAG O-ring, part number 1J0129646A, specifically engineered to ensure a tight and reliable seal within your vehicle's air intake system. Maintaining the integrity of this seal is crucial for proper engine function, fuel efficiency, and preventing air leaks that can lead to performance issues. Crafted with high-quality materials, this O-ring is built to withstand the demanding conditions of the engine bay, including temperature fluctuations and exposure to various fluids. Its precise dimensions guarantee a perfect fit, replacing your old or worn-out seal with confidence and restoring optimal air intake performance. Proper installation of this VAG O-ring will help prevent unmetered air from entering the engine, which can cause rough idling, poor acceleration, and illuminated check engine lights. Trust in genuine VAG parts to deliver the quality and reliability your vehicle deserves.
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