The TYC 19-5931-00-9 Fog Light Assembly is engineered to provide optimal illumination in adverse weather conditions, enhancing driver safety and vehicle visibility. Designed for specific Buick and Cadillac models, this assembly ensures a precise fit and reliable performance. The clear lens and halogen bulb deliver bright, focused light, improving road visibility during foggy or low-light conditions. Constructed with durable plastic housing and glass lens, the assembly is built to withstand the rigors of daily driving, offering longevity and consistent performance. The screw-in attachment method facilitates straightforward installation, reducing downtime and maintenance costs. This fog light assembly is DOT/SAE compliant, meeting or exceeding FMVSS 108 standards for photometry and safety compliance, ensuring it adheres to industry regulations. The inclusion of a halogen H11 bulb provides immediate functionality upon installation, eliminating the need for separate bulb purchases. Designed for both right and left positions, it offers versatility for various vehicle configurations. The clear lens color ensures maximum light transmission, enhancing the effectiveness of the fog light. By choosing the TYC 19-5931-00-9 Fog Light Assembly, fleet operators can ensure their vehicles are equipped with reliable lighting solutions that contribute to safer driving conditions and operational efficiency.