The TYC 20-5807-00 Headlight Assembly is engineered to provide optimal illumination and safety for the right side of 1999-2000 Lexus RX300 vehicles. Manufactured by TYC, a leader in automotive lighting solutions, this headlight assembly is designed to meet or exceed the stringent standards set by the Department of Transportation (DOT) and the Society of Automotive Engineers (SAE). It complies with the Federal Motor Vehicle Safety Standard (FMVSS) 108, ensuring reliable performance and safety on the road. Constructed with durable plastic materials, the assembly includes both high and low beam halogen bulbs, offering bright and efficient lighting for various driving conditions. The lens features a special coating that prevents hazing and fading, maintaining clear visibility over time. The housing is designed for precise fitment, facilitating a hassle-free installation process. TYC's commitment to quality is evident in the rigorous testing each assembly undergoes, including accelerated cycling tests to ensure durability and longevity. This headlight assembly is produced in facilities certified with ISO9001:2000 and QS9000 standards, reflecting TYC's dedication to precision and quality in all aspects of the light assembly.