Genuine OEM Volkswagen Oil Pump, part number 059115103CM. This oil pump is crucial for circulating engine oil throughout the lubrication system, ensuring all critical engine components receive adequate oil for smooth operation and to prevent wear. It is typically mounted to the engine block and driven by the crankshaft or a timing chain. The integrated vacuum pump assists with various engine functions. Genuine OEM oil pumps are manufactured to exact tolerances for optimal flow rate and pressure, vital for engine protection.