Genuine OEM Volkswagen Engine Oil Pan Sump, part number 059103138AQ. This cast component forms a crucial part of the engine's oil reservoir system, designed to hold and manage engine oil for lubrication and cooling. Positioned in the lower engine assembly, it ensures proper oil circulation. Weighing approximately 0.466 kg, it is engineered for durability and precise fitment. Using a genuine OEM oil pan sump guarantees the correct material strength and sealing surfaces, preventing leaks and ensuring the long-term health of the engine's lubrication system.