Arnott's exclusive Mercedes-Benz suspension conversion kit for the S-Class delivers a seamless and error-free conversion of your S-Class suspension system. You can finally enjoy your Mercedes-Benz without worrying about failing air suspension parts leaving you stranded with expensive and recurring maintenance problems. Arnott's new design features custom-made and tuned shock absorbers. Arnott also includes a special patent pending computer module to disarm your AIRMATIC system and eliminate dash panel error lights.