This product is a genuine BMW left support for fog lamps, specifically designed for the 318i, 325i, and 328i models. The part number is 51111977107. It is made by BMW and is an authentic replacement part for these specific vehicle models. The left support is used to securely hold the fog lamps in place on the left side of the vehicle. It is made with high-quality materials and is an essential component for proper functioning of the fog lamps.