The Genuine BMW Side Marker Left (E36) - 63138357047 is a replacement side marker for the left side of a BMW E36 vehicle. It is a genuine BMW product, meaning it is made by the original manufacturer and is of high quality. This side marker is designed to fit and function just like the original, ensuring a seamless replacement process. It is made with durable materials to withstand daily wear and tear, and features the correct amber lens color for optimal visibility. This side marker is an essential component for maintaining the safety and appearance of your BMW E36.