Arnott is pleased to offer this new air strut for the 2002-2008 BMW 7-Series (E65 & E66 chassis) with Electronic Damping Control (EDC). Arnott's aftermarket replacement strut features a heavy duty Continental ContiTech air spring bladder and a shock, custom-designed for the 7-Series with a larger piston to provide excellent ride quality and stability. Arnott assembles these new struts in the USA using the highest quality materials including a CNC machined top mount and bottom air spring perch made of aircraft quality aluminum, new crimping rings, O-rings, bump stop, an aluminum can, air fitting and protective dust boot. This all new strut turns off any dashboard suspension warning lights and comes pre-assembled for an OE fit.