Genuine OEM Audi Lower Engine Oil Sump, part number 057103602S. This vital component is responsible for collecting and holding the engine's lubricating oil, acting as a reservoir for the oil pump. It is positioned at the very bottom of the engine block. Constructed from durable materials, it weighs 2.537 kg and measures approximately 0.66 meters in length. Using a genuine OEM oil sump ensures precise fitment, correct oil capacity, and robust construction to withstand engine vibrations and road debris, preventing leaks and maintaining optimal engine lubrication.