Genuine OEM Audi Camshaft Toothed Belt Pulley, part number 06B109111. This crucial component is an integral part of the engine's timing system, specifically designed to guide the camshaft timing belt. It ensures the precise synchronization of the camshafts with the crankshaft, which is vital for correct valve timing and efficient engine operation. Weighing 0.482 kg, this pulley is manufactured to exact specifications. Opting for a genuine OEM pulley guarantees the correct tooth profile, material durability, and dimensional accuracy, preventing premature wear and maintaining engine reliability.