The TYC 11 9161 00 9 Passenger Side Outer Replacement Tail Light Assembly is engineered to provide a direct replacement for the original equipment OE tail light on 2020 2023 Toyota Highlander models This assembly is designed to meet or exceed the standards set by the Department of Transportation DOT and the Society of Automotive Engineers SAE ensuring compliance with FMVSS 108 regulations for photometry and safety Manufactured in facilities certified under ISO9001 2000 and QS9000 the assembly undergoes rigorous cycling tests to guarantee quality and durability The housing is constructed from high quality plastic and the lens features a red and clear design incorporating LED technology for enhanced illumination The assembly includes both tail lamp and rear turn signal bulbs with the rear turn signal bulb being halogen Installation is straightforward utilizing OE comparable fasteners and mounting tabs for precise fitment and hassle free installation eliminating the need for vehicle modifications This tail light assembly is backed by a limited lifetime warranty underscoring TYC s commitment to quality and customer satisfaction