The ELRING oil sump plug, identified by part code 523.470, is a crucial component for maintaining your vehicle's lubrication system. It is engineered to provide a secure and leak-free seal for the oil drain plug opening on the engine's oil pan. Properly functioning oil sump plugs are essential for preventing oil leaks, which can lead to low oil levels and potential engine damage. This plug from ELRING is manufactured to meet specific standards to ensure reliable performance and durability. Regular inspection and replacement of the oil sump plug, especially during oil changes, is recommended to ensure the integrity of your engine's oil system. This part ensures that the engine oil is contained within the sump, ready for circulation.