A2502 NEW Position: Rear Left Product Description Arnott Air Springs are engineered in our Research and Development Center and then undergo extensive lab and vehicle road-testing to assure product standards and quality. Arnott springs feature state-of-the art, multi-ply air sleeves manufactured by industry-leading rubber companies such as ContiTech and Goodyear. Arnott springs are assembled, tested, and packaged in Arnott�s American and EU facilities using ISO-certified quality management principles. Arnott Air Springs last longer, are easier to install, and provide unparalleled ride comfort and durability. Exclusively for BMW X5 (E53) without Sport Suspension and with Auto Leveling Fits REAR LT Multi-ply Continental ContiTech air sleeve Designed to precise spring rate and load capabilities set by the OE New seal kit Prevents sagging and uneven suspension, restoring the original comfortable ride Designed for non-sport suspensions Replace in pairs