Just finished installing my new mirror, and wanted to add I had better luck opening the black connector on the mirror side with a small pick, then with any screwdriver I had laying around.
Thanks OP for the DIY
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[2007 328i|Black Sapphire|Terra Leather|6 MT|Xenon headlights|BMW Alarm|Clear Bra|Stainless Steel Pedal Pads|Black Line Tails|MTEC V3.0 Angel Eyes|HUPER OPTIK 30 Ceramic TINT|GPThunder Fogs|LED License Plate mod|Sport Shocks/Springs upgrade|ZHP Shift Knob|//M Dead Pedal|Matte Black Grill|Aluminum Strut Bar|Cyba Air Scoops|Rear Fog Switch|Perforated Mtech Wheel|Miro 935s|Hankook v12 evo Tires|BMW SSK]| BMW PE
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