Compatibility: This oil filler cap is compatible with Mercedes-Benz W203 W204 W205 C117 C209, etc. OE:0000101385, 0000101585, 0000101685, please confirm before ordering. Material: Made of ABS plastic, which is not easy to age and can provide long-term stable performance. Function: It can prevent debris and moisture from entering the filling pipe and contaminating the oil system. Keep the oil clean and free of impurities to maintain good engine performance. Easy to install: No complicated operations and modifications are required, and old or damaged oil filler caps can be directly replaced. Compatibility Compatible with Mercedes-Benz OE 0000101385, 0000101585, 0000101685 Material ABS plastic Type Oil Filler Cap Brand Unbranded/Generic .