This is a genuine ELRING oil filler cap, part number 108.030. It is designed to provide a reliable and secure seal for your vehicle's oil filler opening, preventing any potential oil leaks and maintaining engine cleanliness. Crafted with durable materials, this cap is built to withstand the demanding conditions under the hood. Its precise fit ensures easy installation and a tight closure, giving you peace of mind that your engine's oil system is protected. Regular inspection and replacement of your oil filler cap are essential maintenance tasks. A worn or damaged cap can lead to oil loss, contamination, and potential engine damage. Trust in the quality and reliability of ELRING parts for your vehicle's upkeep.