VAG Decoupling Belt Pulley - Part 04E903219H

This decoupling belt pulley, part number 04E903219H from VAG, is engineered to absorb torsional vibrations from the engine's crankshaft. By isolating these vibrations, it significantly reduces stress on the accessory drive belt system, including the alternator, power steering pump, and air conditioning compressor. A failing or worn decoupling pulley can lead to premature wear of the drive belt, tensioner, and other components. It can also manifest as unusual noises, such as rattling or squealing, especially during engine startup or shutdown. Replacing it with a genuine VAG part ensures perfect fitment and restores the intended damping characteristics. Crafted from high-quality materials, this pulley is built to withstand the demanding conditions of the engine bay, offering long-lasting reliability. Proper functioning of the decoupling pulley is crucial for the overall health and efficiency of your vehicle's accessory drive system.

• Genuine VAG part for guaranteed compatibility
• Part Number: 04E903219H
• Absorbs torsional vibrations for smoother operation
• Reduces stress on the accessory drive belt system
• Helps prevent premature wear of belts and tensioners
• Constructed with durable, high-quality materials
• Restores optimal damping characteristics
• Ensures reliable performance of engine accessories