Bilstein B3 Rear Coil Spring (40-232003) - BMW E39AM HO Targeted relief of the piston

Targeted relief of the piston rod at the shock absorber

and at every speed

or fast-road applications

The best possible production tolerances ensure that the coils fit inside one another with no contact

Bilstein B3 Rear Coil Spring (40-232003) - BMW E39AM HO Targeted relief of the pistonIf you're looking for quality, look no further. By choosing BILSTEIN springs, you're backing an uncontested champion: a successful motor sports fitter and a leading original equipment manufacturer of automotive springs. The benefits of BILSTEIN B3 shock absorbers are: Innovative technical designs, such as Pigtail ends, Minibloc forms and central force design High quality chrome vanadium or chrome silicone steel for an extremely high level of break