The SuperPro rear sway bar mount bushing set for 2009 BMW Z4 sDrive30i (rear, 20mm) replaces OEM rubber with purpose-made bushings that fit factory mountings and employ grease retention for long, quiet service. By eliminating unwanted sway bar movement caused by worn mounts, these SuperPro bushings help restore the sway bar’s effectiveness and deliver tighter, more confident handling.
SuperPro 2009 BMW Z4 sDrive30i Rear 20mm Sway Bar Mount Bushing Set