Bilstein Shocks 48-131636 Features: Bilstein B16 Threaded Body With 20mm Adjustment Range Damping Adjustment At The Twist Of A Dial Precise Compressing And Rebound Settings Comfort To Competition Monotube Gas Pressure Construction Triple-C Coating Provides Resistance To Corrosion Height: 8.30 Width: 11.00 Length: 30.30 Weight: 35.71 lbs Fitment: BMW 2008 - 2011 128I BASE Position: Front and Rear 2008 - 2011 135I BASE Position: Front and Rear 2006 - 2006 325I BASE Position: Front and Rear 2007 - 2011 328I BASE Position: Front and Rear 2006 - 2006 330I BASE Position: Front and Rear 2009 - 2011 335D BASE Position: Front and Rear 2007 - 2011 335I BASE Position: Front and Rear 2011 - 2011 335IS BASE Position: Front and Rear