The product is a left driver side outer taillight tail light lamp for a 16-18 Nissan Altima. It is an aftermarket part manufactured by Nissan, designed for use on the left side of the vehicle. This tail light assembly is specifically made for models from 2016 to 2018, offering a replacement option for damaged or malfunctioning taillights on Nissan Altima vehicles. With its high-quality construction and precise fit, this aftermarket tail light is essential for ensuring safety and visibility on the road.