Bilstein B3 Rear Coil Spring (36-251223) - BMW 1er F20 F21 R3 Bilstein B12 Sportline is the

Bilstein B12 Sportline is the ideal choice for drivers who want maximum road presence and performance from a factory-quality suspension upgrade

the Bilstein B12 provides sharp response and improved control—without sacrificing everyday drivability

Designed for vehicles without electronic damping systems

Monotube Design: Ensures consistent performance and superior heat dissipation under demanding conditions

The Bilstein B12 suspension kit combines Bilstein’s performance dampers with specially matched Eibach lowering springs for a true plug-and-play upgrade in handling

Bilstein B3 Rear Coil Spring (36-251223) - BMW 1er F20 F21 R3 Bilstein B12 Sportline is theIf 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