Bilstein B4 OE Replacement rear shock for 2012–2015 BMW 328i and 335i restores original ride quality for vehicles equipped with electronically adjustable DampTronic dampers. The 46mm monotube construction matches OE dimensions and meets or exceeds factory standards while providing precise control and high reserve capacity. It’s a direct replacement that helps return factory handling, comfort, and safety.
Bilstein B4 OE Replacement 12-15 BMW 328i/335i Rear Shock Absorber