The product is an OEM replacement - aftermarket left driver side headlight assembly for 2021-2024 Toyota 4Runner vehicles. It features LED lighting technology and is DOT, SAE, and ISO certified for quality assurance. This genuine Toyota headlight is a direct fit with a 3-pin connector, making it a complete unit that includes the lens and housing. It is designed specifically for the front left side of the vehicle, providing a perfect OE replacement for optimal lighting performance and exterior appearance.