The product is a rear left fog lamp designed specifically for the Tesla Model Y, manufactured by Tesla-AM. The fog lamp has the OE/OEM part numbers 1979444-, 1979444-10-, 1979444-10-D, and 197944410D, with the manufacturer part number 1979444-10-D. It is meant to be installed on the left side of the vehicle, providing enhanced visibility and safety in foggy or low-light conditions. Tesla-AM parts are designed to meet the quality standards set by Tesla for their vehicles, ensuring a perfect fit and reliable performance.