The SuperPro rear sway bar mount bushing set for 2009 BMW Z4 sDrive30i (rear, 16mm) restores proper sway bar anchoring and improves body control. When rubber bushings wear they permit unwanted sway bar movement that degrades handling; replacing them with SuperPro components reduces play, sharpens steering response and helps the suspension maintain its intended function for a more controlled drive.
SuperPro 2009 BMW Z4 sDrive30i Rear 16mm Sway Bar Mount Bushing Set