The TYC 20-3556-00 Headlight Assembly is engineered to provide a precise fit for the left side of 1996-1998 Toyota 4Runner models. This assembly includes both high and low beam halogen bulbs, ensuring immediate functionality upon installation. Constructed with a durable glass lens and a robust plastic housing, it offers enhanced clarity and resistance to wear, contributing to improved nighttime visibility and overall driving safety. The assembly is designed for straightforward installation, featuring OE-comparable fasteners and mounting tabs that facilitate a hassle-free fitment. Compliance with DOT/SAE standards and FMVSS 108 regulations guarantees that the headlight meets stringent safety and performance criteria. A special coating on the lens prevents hazing and fading, maintaining optimal illumination over time. This headlight assembly serves as a reliable replacement, offering a cost-effective solution without compromising on quality or safety. By choosing the TYC 20-3556-00, fleet operators can ensure consistent and reliable lighting performance, thereby enhancing driver safety and operational efficiency.