The left sill for the Citroën AMI6 / AMI8 is an essential body part that provides protection and stability to the side of the vehicle. This component helps to reinforce the car's structure, preventing damage from stones, dirt, and moisture. It is specifically designed to be mounted on the left side of these classic Citroën models. Maintaining the sill is crucial to prevent rust formation and extend the vehicle's lifespan, making it not only functional but also valuable for restoration and maintenance projects of these iconic cars.