1. and nice qulity, Easy install and use. 2. Correct Connector No cutting or splicing. 3. Built to quality control standards. Not easy to damage, long service life 4. Stable performance, high reliability. a perfect replacement for your old ones 5. They are completely replace the old mirrors, and 't effect any old feature or functionality e.i electric folding, dimming which will all keep the same Type:Side Rear View Mirror Assembly Outer Reversing Mirror Item Type:Mirror & Covers Special Features:Auto Electric Folding With Turn Signal Function Color: Black Material: Plastic + Glass Fitment: For 3 Series F30 F35 2012 2013 2014 2015 2016 2017 2018 Mirror Adjustment : Features: Side View, Automatic Reverse Tilt Fitment Type: Direct Install Placement on Vehicle: Left Package Content: 1* Side Door Power Folding Rear View Mirror Assembly Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.