1、Applicable Model: Lower control arm cover is replacement for Tesla Model 3 2017 to 2023, please confirm whether your model is applicable before buying. 2、Protection: Control arm cover can avoid the damage and corrosion of the control arm by external debris such as stones, sand, and water droplets, and extend its service life. 3、Reduce Noise and Vibration: Control arm cover reduces friction and vibration between the control arm and other metal components, providing a smoother and more comfortable driving experience. 4、Wear Resistant: Made of premium abs material, it has good wear and damage resistance and can withstand long time and high pressure use. 5、Easy Installation: Designed for your model, control arm cover is easy to install and integrates seamlessly with your vehicle design, can be directly installed.