This ELRING oil filler cap, part number 435.410, is designed to provide a reliable and secure seal for your vehicle's oil system. Manufactured by ELRING, a trusted name in automotive parts, this cap is built to meet stringent quality standards. It effectively prevents oil leaks and protects the engine oil from external contaminants, ensuring optimal engine performance and longevity. Easy to install, this cap is a direct replacement for your original part.