The TYC 19-5901-00 Regular Fog Light Assembly Right Side for 2004-2006 Ford Expedition is engineered to enhance driving safety and visibility in low-light conditions. Designed as a direct replacement for the original equipment, this fog light assembly ensures a seamless fit and reliable performance. Compliant with Department of Transportation (DOT) and Society of Automotive Engineers (SAE) standards, it meets or exceeds Federal Motor Vehicle Safety Standard (FMVSS) 108 requirements for photometry and safety compliance. This adherence guarantees optimal illumination and safety on the road. Constructed with high-quality plastic housing and lens materials, the assembly is built to withstand the rigors of daily driving. The clear lens design maximizes light output, improving visibility during adverse weather conditions such as fog, rain, or snow. The assembly includes a halogen bulb, providing bright and consistent lighting. Installation is straightforward, utilizing Original Equipment (OE)-comparable fasteners and mounting tabs for precise fitment and hassle-free setup. Rigorous cycling tests ensure the assembly's durability and longevity, making it a dependable choice for fleet operations. By upgrading to the TYC 19-5901-00 Regular Fog Light Assembly, fleet managers can enhance vehicle safety, reduce maintenance costs associated with lighting components, and improve overall driver satisfaction. This assembly offers a cost-effective solution without compromising on quality or performance.