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!

Please refer to the “Fitment” section in the product description for compatibility details.