This differential or rear wheel bearing is specifically designed for classic Citroën models such as the 2CV, 11CV BN, and 15CV A. The component helps coordinate the movements between the driven axles smoothly, ensures efficient power transmission, and enhances the overall driving experience. This bearing is essential for reducing friction and wear, leading to a longer vehicle lifespan. It is a reliable part that is easy to install and offers durable performance, while also contributing to the authentic driving experience of these iconic car models.