The TYC 20-9866-00 Left Headlight Assembly is engineered to provide a precise fit for the 2016-2023 Mazda CX-9, ensuring seamless integration and reliable performance. This assembly includes LED low and high beam bulbs, as well as halogen front side marker and signal lights, offering a comprehensive lighting solution. The housing is constructed from durable plastic, and the lens features a clear color with amber accents, enhancing both functionality and aesthetics. Designed to meet or exceed FMVSS 108 standards, this headlight assembly ensures compliance with safety regulations, providing optimal illumination for enhanced driver visibility. The special coating on the lens prevents hazing and fading, maintaining clear visibility over time. OE-comparable fasteners and mounting tabs facilitate precise fitment and hassle-free installation, reducing downtime and labor costs. Rigorous cycling tests validate the assembly's durability, ensuring long-lasting performance under various driving conditions. By choosing the TYC 20-9866-00 Left Headlight Assembly, fleet operators can enhance vehicle safety, reduce maintenance costs, and improve overall operational efficiency.