The TYC 20-6578-00-1 Headlight Assembly is engineered to provide a precise fit for the 2005-2011 Toyota Tacoma's left-hand side, ensuring seamless integration without the need for modifications. Manufactured in facilities certified to ISO9001:2000 and QS9000 standards, this assembly meets or exceeds FMVSS 108 standards for photometry and safety compliance, reflecting TYC's commitment to quality and safety. The assembly includes halogen bulbs, offering reliable illumination for enhanced nighttime visibility. Designed with OE-comparable fasteners and mounting tabs, it facilitates straightforward installation, reducing downtime and labor costs. A special coating on the lens prevents hazing and fading, maintaining optimal light output and appearance over time. This headlight assembly is a cost-effective alternative to original equipment, delivering OE-quality performance without the associated expense. By choosing the TYC 20-6578-00-1 Headlight Assembly, fleet operators can ensure their vehicles are equipped with durable, reliable lighting solutions that enhance safety and operational efficiency.