BMW 1 2 3 4 5 7 Series Real Twill Carbon Fiber Expansion Tank Cap Cover | Part No. 17117639020 | E90 E91 E92 E93 F80 F82 E60 E61 E46 E81 E82 E87 E88 M3 M4

Elevate your BMW’s engine bay with a sporty, aggressive upgrade 

Replace your dull plastic cap with our 100% authentic dry carbon fiber coolant expansion tank cap cover. Crafted from genuine carbon fiber and coated with a high-quality, heat-resistant glossy finish, this cap cover offers a sleek, color-coordinated look that perfectly complements your BMW’s aesthetic.

• Real Lightweight Dry Carbon Fiber: Made from authentic carbon weave, this cap cover is incredibly lightweight and durable.
• Effortless Installation: Designed with a 3M adhesive backing for a simple, seamless application over your existing plastic cap.
• UV & Heat-Resistant Glossy Finish: Double-treated to withstand extreme engine bay temperatures without cracking or fading, ensuring a long-lasting shine.

Fitment: Compatible with all BMW models using the coolant cap part number 17117639020 (as shown above).

Upgrade your BMW’s cooling system cap to a stylish, performance-oriented design with this premium carbon fiber cover. Simple to install, stunning to look at, and built to last!