Genuine OEM Citroen Outer Taillight, part number 9845247680. This critical lighting component is responsible for providing rear illumination, brake lights, and turn signals, enhancing visibility and safety. It is installed on the rear left side of the vehicle, typically on the fender or quarter panel. Choosing a genuine OEM taillight ensures correct beam patterns, precise fitment, and compliance with all regulatory standards for brightness and color, which is crucial for road legality and safety.