Bilstein B3 Front Coil Spring (37-133733) - MB C-Klasse HR and OEM-level comfort

and OEM-level comfort

Backed by Bilstein's renowned German engineering and manufactured to exacting standards

Engineered specifically for the BMW E30 Rallye H

Perfect OE Fit: Direct bolt-on replacement using original mounting points—no modifications needed

Monotube Gas Pressure Technology: Consistent damping even under high-performance conditions—no fade

Bilstein B3 Front Coil Spring (37-133733) - MB C-Klasse HR and OEM-level comfortIf 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