ST XA coilovers for 2008–2013 BMW 128i/135i RWD (E88 convertible) provide ride height and damper adjustment to refine ride and handling. Composite spring perches with stainless-steel inserts prevent corrosion and ease height adjustment, while 16-click rebound damping and pretested damper settings let you tune comfort versus sportiness. Zinc-galvanized struts, dust protection and multi-layer seals improve longevity; each damper is built and dyno-tested in Germany.
ST Coilover Kit 08-13 BMW 128i/135i RWD E88 Convertible