1Applicable Model: Car headlight lens cover is replacement for Benz E Class W211 E280 E300 E320 E350 E500 E550 2002 to 2008, please confirm whether your model is applicable before buying. 2Enhance Llighting Effect: The design of the lens cover make the light more concentrated and focused, improve the visibility of night driving, and increase the safety of driving. 3Optimized Light Distribution: The lens housing has different shapes of concave and convex surfaces, so that the distribution of light is more uniform and wider, providing a clearer view. 4Durable and Non Discolouring: The lens cover is made of plastics with Uv and heat resistance, which can remain transparent and deformation free during long term use. 5Simple Installation: The lens cover is designed as a detachable structure for easy installation and replacement, no repairman is required, and you can complete the installation yourself.