AS-3231 — AS-3231 Air Suspension Strut

Complete air suspension strut assembly built with OE-quality components. Arnott's completely assembled and ready-to-install Gen-II Rear Air Strut fits both the left and right side of the A6 and A6 Allroad quattro. This complete replacement strut is assembled with a custom-designed twin-tube shock absorber and Arnott's heavy-duty Generation-II air spring featuring a multi-ply air bladder manufactured by ContiTech and an aluminum outer sleeve designed to increase the spring rate while still providing a smooth, controlled ride. Arnott's Gen-II air spring has a machined aluminum top along with a protective dust boot to extend the life of the assembly by keeping out debris. This air strut provides excellent control and performance, supports the vehicle's auto-leveling functionality and offers a faster installation. Each strut is fully assembled and to ensure the highest standard of quality. Arnott recommends replacing these struts in pairs.