ECS Tuning Billet Washer Fluid Reservoir Cap - Clear Anodized - B9 Models racing line Logo’s have been put onto

Logo’s have been put onto flowed cast end tanks

- USB output: 5V 2

Suitable for headlight with 10 pin plugs as standard

This allowed for a cleaner design and more space available for the massive heat shield assembly

Slots are machined with a ball end mill to prevent cracking that may be present on improperly machined rotors

ECS Tuning Billet Washer Fluid Reservoir Cap - Clear Anodized - B9 Models racing line Logo’s have been put ontoThe details matter! Dress up your engine bay by removing the cheap and generic plastic cap and replacing it with a full billet cap not just an overlay. Designed and engineered in house by ECS Tuning, this precision machined billet aluminum cap is just what you need! Our caps are made out of a solid piece of 6061 T6 billet aluminum. This cap is not only designed to look great, but fit and function just like the factory part with improved ergonomics.