Unit is in GRAY Color. This unit will also fit on other years and make models from 2012 to 2015 ML-CLASS. Please check it yourself to make sure.This unit is in perfect working condition. It should also interchange with MERCEDES BENZ 2013 -2015 GL350 GL450 GL500 GL550 GL63 AMG. Part has been tested and in PERFECT WORKING CONDITION. Please do your own research for make and model fitment. The auto dimming will darken the mirror automatically when the cars behind you or on the side is too bright or with high bean as well as cars from opposite direction with to bright headlight or high bean. It will then clears back to normal when the brightness reduce from cars in front or behind automatically. Dealership will cost over a few hundred dollars just for the mirror + time of installation. It is easy to remove and mount the new one on yourself without the technician. Good Luck and thanks for looking.... This is OEM High Quality made for Mercedes from Germany. Thanks for checking it out.. The item "FACTORY OEM 2013 2015 ML350 400 450 500 Auto Dim Rear Mirror Compass Homelink" is in sale since Saturday, December 02, 2017. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Interior\Mirrors". The seller is "auctiondealonline" and is located in Sunnyvale, California. This item can be shipped worldwide.