The TYC 20-5651-00 Right Headlight Assembly is engineered to provide optimal illumination and durability for the 1999-2002 Toyota 4Runner. This assembly includes both high and low beam halogen bulbs, ensuring comprehensive lighting performance. The lens is crafted from clear glass, offering superior light transmission and resistance to hazing and fading over time. The housing is constructed from high-quality plastic, designed to withstand various weather conditions and provide a precise fit. This headlight assembly is SAE/DOT compliant, meeting or exceeding FMVSS 108 standards for photometry and safety compliance. It features OE-comparable fasteners and mounting tabs, facilitating precise fitment and hassle-free installation. Rigorous cycling tests ensure quality and durability, and the product is produced in facilities certified to ISO9001:2000 and QS9000 standards, ensuring precision components for all aspects of the light assembly. The special coating on the lens prevents hazing and fading, ensuring proper illumination and safety. This headlight assembly is designed to fit the right side of the vehicle and is compatible with the corresponding left side assembly, part number 20-5652-00. By choosing the TYC 20-5651-00 Right Headlight Assembly, fleet operators can ensure that their vehicles maintain optimal lighting performance, enhancing safety and visibility on the road.