Genuine OEM Audi Crankshaft Bearing Set, part number 057198491C. This set comprises the necessary bearings that support the crankshaft, allowing it to rotate smoothly within the engine block. Proper functioning of these bearings is critical for reducing friction and wear, ensuring the longevity and performance of the engine. The set is located within the engine assembly. Genuine OEM bearings are manufactured to precise tolerances, ensuring optimal lubrication and vibration damping for a quiet and durable engine.