The TYC 20-16666-00-9 Left Headlight Assembly is a direct-fit replacement designed specifically for the 2019-2020 Hyundai Santa Fe. Manufactured by TYC, a leader in automotive lighting solutions, this headlight assembly ensures seamless integration and reliable performance. Constructed with durable PP plastic housing and a clear PC plastic lens, it offers enhanced durability and clarity. The assembly includes halogen HB3 bulbs for both low and high beams, as well as a halogen 2357A bulb for the front signal light, providing comprehensive lighting functionality. Designed to meet or exceed FMVSS 108 standards, it ensures compliance with DOT/SAE regulations, offering optimal illumination and safety. The assembly features OE-comparable fasteners and mounting tabs, facilitating precise fitment and hassle-free installation. Rigorous cycling tests validate its quality and durability, ensuring long-term reliability. A special coating on the lens prevents hazing and fading, maintaining clear visibility over time. By choosing the TYC 20-16666-00-9 Left Headlight Assembly, fleet operators can minimize downtime and maintenance costs associated with headlight replacements. Its durable construction and precise fitment contribute to improved driver safety and operational efficiency, making it a valuable investment for maintaining a productive fleet.