Bilstein B3 Front Coil Spring (37-251475) - BMW 1er F20 F21 3er F30 B1 These parts are the perfect

These parts are the perfect match for Bilstein replacement dampers Like the B4 or OE replacements

Bilstein B1 Suspension Mounts – OEM Quality

heavy braking

or track at the turn of a dial

Drivers seeking a performance-oriented coilover kit with a bold drop and tighter handling

Bilstein B3 Front Coil Spring (37-251475) - BMW 1er F20 F21 3er F30 B1 These parts are the perfectIf 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