Genuine OEM Audi Engine Timing Belt, part number 038109119P. This vital component ensures the precise synchronization of the engine's crankshaft and camshaft, which is fundamental for accurate valve timing and efficient combustion. It operates within the engine's timing system, typically protected by a cover. This robust rubber belt, weighing approximately 0.4 kg, is designed with specific tooth geometry for reliable power transmission. Opting for a genuine OEM timing belt guarantees the correct material composition, resistance to wear, and precise fitment, which is essential to prevent severe engine damage and ensure optimal performance.