The air filter sponge for the Citroen 2CV is an essential component that ensures a clean airflow to the engine. This sponge acts as a barrier, removing dust, dirt, and small particles to prevent them from entering the engine, thus reducing performance or causing damage. Specifically designed for the iconic Citroen 2CV, this air filter sponge ensures a perfect fit, keeping the engine running smoothly and efficiently. Regular maintenance and replacement of the air filter sponge contribute to the longevity of the engine and provide an optimal driving experience.