This this BMW fuel tank air cap assembly
Experience seamless fuel tank maintenance with this high-quality black plastic air cap assembly designed specifically for BMW vehicles. Crafted from durable ABS plastic, it weighs just 88 grams, ensuring a lightweight yet sturdy component. Its sleek, round shape features a subtle textured surface for easy grip, complemented by clear white instructions, “CLOSE” and “TURN UNTIL CLICK,” for proper use. The assembly includes a vibrant blue rubberized sealing gasket that guarantees a tight, secure seal, preventing fuel evaporation and contamination. Equipped with a tether for security, this cap ensures reliable operation across various BMW models produced from 1999 to 2018. Easy to install and compatible with a broad range of vehicles, this part ensures your fuel system remains sealed and functional.
Keys features of this BMW fuel tank air cap assembly
- This black ABS plastic cap features a round, smooth design with a textured grip surface for effortless handling and secure closure on BMW tanks.
- Clear white printed instructions “CLOSE” and “TURN UNTIL CLICK” guide correct installation, preventing mistakes during refueling or maintenance tasks.
- Includes a vibrant blue rubberized gasket that provides a reliable, airtight seal, preventing fuel evaporation, leaks, and contamination for optimal engine performance.
- The assembly is fitted with a tether for added security, ensuring the cap remains attached during vehicle operation or maintenance.
- Designed for broad compatibility, it matches manufacturer part number 16117222391 and fits BMW models from 1999 to 2018 including E-series, F-series, X-series, Z4, and Mini Cooper variants.
- Constructed with CCC-tested, high-quality ABS material, ensuring durability, resistance to fuel-related corrosion, and long-term reliable performance under demanding conditions.
This this BMW fuel tank air cap assembly—secure yours today
Upgrade your BMW’s fuel system with confidence by choosing this reliable and easy-to-install fuel tank air cap assembly. Designed for durability and seamless fitment, it ensures your vehicle maintains an airtight seal, preventing fuel leaks and evaporation. Whether you’re performing routine maintenance or replacing an old cap, this part guarantees a perfect fit and long-lasting performance. Rest assured, with this high-quality component, your vehicle’s fuel system will stay secure, efficient, and ready for any journey. Invest in the best for your BMW today and drive with peace of mind.

















