This Whiteline Plus Rear 20mm Sway Bar Mount Bushing is designed to fit 4/91-5/01 and 10/01-05 BMW 3 Series and 9/88-04 5 Series models. It is a direct replacement for the original factory bushings and is made from high-grade polyurethane for superior strength and durability. The bushing helps to reduce body roll and increase cornering grip, providing improved handling and stability. It is easy to install and comes with all necessary hardware.