1Vehicle Fitment: Rearview side mirror folding system fit for X3 F25 2014?2018 Lhd, fit for X4 F26 2014?2018 Lhd, fit for X5 F15 2014?2018 Lhd, fit for X6 F16 2014?2018 Lhd. 2Function: Folding mirrors can provide more space for passage, especially in narrow parking lots or driving in alleys, effectively avoiding the mirrors being damaged or scratched. 3Electric Folding: Just a touch of a button, you can make the rearview mirror fold up, saving operation time and increasing your driving pleasure and comfort. 4Upscale Style: Automatic system and sensitive design enhance the beauty and premium sense of the car's body, making your car look more upscale and highlighting the brand value. 5Replacement Upgrade: Professional performance and modern design to meet your needs, simple installation, no need to break the wire, perfectly match your car.