The Bilstein B4 front-left strut for 2011–2015 BMW 528i and 530i (without electric suspension) is a twin-tube OE replacement assembled to restore factory ride quality and handling. Bilstein’s B4 line meets or exceeds OE standards to return original comfort, control and safety, with precise construction and the high power reserves expected from a trusted OEM supplier.
Bilstein B4 OE Replacement 11-15 BMW 528i/530i (w/o Electric Suspension) Front Left Strut Assembly