The product is a genuine OEM rear left quarter sunshade designed for the 2007-2011 BMW E90 M3, 335I, and 328I sedan models. It is specifically designed to provide privacy and shade for the rear side windows, including the rear window and quarter glass. The part number for this item is 7129811, indicating its authenticity and compatibility with the mentioned BMW models. This sunshade is a high-quality accessory that helps to keep the interior of the vehicle cool and protected from excessive sunlight.

55c