Arnott offers a Two-Year Warranty for European Union customer on Arnott Air Springs, Air Struts, Shocks, Compressors, Coil Spring Conversion Kits and Adjustable Motorcycle Suspension Kits. Orders for Arnott products outside of the European Union and North America come with a Two-Year Warranty. Arnott offers a 30-Day Warranty on parts used in commercial vehicles. Improper use or installation is not a manufacturers defect. The Arnott Warranty is non-transferable.