KONI Special Active FSD Shock (Front Left) for 2009-2016 BMW Z4 AWD (E89) strut-mount-bushing Designed to use with the

Designed to use with the vehicle's original (OE) spring and upper mount

2013 Ford Explorer (U15)

2010 Honda Odyssey LI

2022 BMW 4-Series Convertible (G23)

KONI Special Active FSD Shock (Front Left) for 2009-2016 BMW Z4 AWD (E89) strut-mount-bushing Designed to use with theKONI Special Active shocks for the 2009 2016 BMW Z4 AWD (E89) use KONI's patented Frequency Selective Damping (FSD) technology to deliver two damping curves in one fixed shock soft for low frequency road inputs (comfort) and firm for high frequency body motion (control). The result is a daily driver that feels composed without compromising ride quality. FSD reacts to the road, not to a driver setting, so there's nothing to adjust and nothing to wear