The TYC 20-9425-01-9 Headlight Assembly Right Passenger Side HID D4S Bulb is engineered to provide a reliable and cost-effective solution for replacing the right passenger side headlight in 2013-2015 Mazda CX-9 models. This assembly is designed to meet or exceed OEM standards, ensuring seamless integration and optimal performance. Constructed with high-quality materials, it features a durable plastic housing and a clear plastic lens, both designed to withstand the rigors of daily driving and environmental exposure. The assembly includes a halogen front side marker light bulb and a halogen front signal light bulb, ensuring all necessary components are in place for full functionality. The HID D4S low beam bulb and halogen HB3 high beam bulb are not included, allowing for customization based on specific lighting preferences. The lens is treated with a special coating to prevent hazing and fading, maintaining clear visibility over time. Installation is straightforward, with OE-comparable fasteners and mounting tabs that facilitate precise fitment and hassle-free setup. This headlight assembly is DOT/SAE compliant, meeting or exceeding FMVSS 108 standards for photometry and safety compliance. By choosing the TYC 20-9425-01-9 Headlight Assembly, fleet operators can ensure their vehicles maintain optimal illumination, enhancing driver safety and operational efficiency.