1、Vehicle Fitment: Replacement for S350 Bluetec 4Matic 2012-2013; replacement for S400 2010-2013; replacement for S450 4Matic 2010-2011; replacement for S550 4Matic Base 2010-2013; replacement for S600 Base 2010-2013. 2、Heated Functionality: In rainy, snowy and foggy weather, when you turn on the mirror heating switch, rearview mirror automatically start to heat up the mirrors, quickly melting frost and fog to ensure clear visibility and safe driving. 3、Smart Folding Mechanism: Equipped with an intelligent folding system, the power door mirror automatically retracts when the car is locked to avoid scratches and unfolds when the vehicle is started, eliminating the need for manual adjustments. 4、Sturdy Construction: Made from premium ABS material, the car door mirror is designed to withstand harsh road conditions and resist extreme environmental factors, ensuring long lasting performance. 5、Plug and Play Installation: With an original car plug design, the car side mirror can be installed easily without modifying any existing car wiring, offering a hasslefree setup. Item Type: Side View Mirror Assembly Installation Method: Snap On Replacement Function: 1. Power Adjustment Mirror Glass 2. Heating Mirror Glass 3. Automatic folding unfolding of rearview mirrors Fitment: Replacement for S350 Bluetec 4Matic 2012-2013 Replacement for S400 2010-2013 Replacement for S450 4Matic 2010-2011 Replacement for S550 4Matic Base 2010-2013 Replacement for S600 Base 2010-2013 Replacement for S63 Base 2010-2013 Replacement for S65 Base 2010-2013 1 x Rearview Mirror Assembly