This suspension sphere is specifically designed for Citroen BX models up to the 1987 production year. It is part of Citroen's innovative hydropneumatic suspension system, offering a blend of comfort and exceptional road handling. Each sphere contains a chamber filled with gas and fluid, pressurized to manage shock absorption and ride height. It is a crucial component for maintaining the unique driving experience Citroen is known for. Replacing these spheres is essential if they show signs of wear or leaks, ensuring the vehicle continues to run smoothly, even on rough roads.