Bilstein B3 Front Coil Spring (37-313449) - BMW E90 R3 Bilstein B1 Mounting Kit –

Bilstein B1 Mounting Kit – 24-233637

Made in the USA & Germany: Manufactured to Bilstein’s high-quality standards for reliability and performance

Built with Bilstein’s monotube gas pressure technology

The Bilstein B1 air suspension compressor is a direct-fit OE replacement designed to restore full function and performance to your vehicle’s factory air suspension system

Drivers who want sports car-like handling without sacrificing daily usability

Bilstein B3 Front Coil Spring (37-313449) - BMW E90 R3 Bilstein B1 Mounting Kit –If 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