Bilstein B3 Rear Coil Spring (40-303451) - MB E-Klasse S212 W212AM Accessories The best possible production tolerances

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

and control

and confidence-inspiring control with every drive

Whether you're tackling rugged trails

Track-Ready Handling: More direct steering feel

Bilstein B3 Rear Coil Spring (40-303451) - MB E-Klasse S212 W212AM Accessories The best possible production tolerancesIf 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