The ST X coilover kit for 2006–2012 BMW E91 Sports Wagon and 2007–2013 E93 Convertible offers adjustable ride height and a balanced street ride for these body styles. It features a polyamide composite spring perch with stainless-steel insert, galvanized zinc-coated struts, elastomer bump stops with integrated dust protection and multi-layer sealing. Dampers are hand-built by KW in Germany and dyno-tested to verify application-specific forces.
ST Coilover Kit 06-12 BMW E91 Sports Wagon / 07-13 BMW E93 Convertible