BMW Z4 E89 Front Left Shock Absorber Bilstein B6 35-170631

Bilstein B6 front left shock for the Z4 E89 (2009-2016) - no fluff, no filler, just a mono-tube gas-pressure damper built for fast road and track-day use. Fits sDrive18i to 35is; works with stock springs and requires no coding or alignment recalibration.

• For E89 chassis only - not for E85/E86, not for G29, not for any other generation
• Stage 1 or fast road upgrade: sharper turn-in, less dive under braking, more consistent feel on bumpy A-roads or circuit kerbs
• Uprated over standard - but not so stiff it ruins your daily driver or show car composure
• Part number 35-170631 - search by this if you’re cross-checking fitment or comparing specs
• Pair with 35-170648 (front right) for balanced handling - because race car.

Search terms this actually matches: Z4 E89 nearside front shock, BMW Z4 front left strut, Bilstein 35-170631, E89 fast road suspension, track day Z4 front damper, stage 1 Z4 E89.