Bilstein B3 Front Coil Spring (36-233663) - BMW Z4 E89 Front Axle B14 offers a factory-quality upgrade

B14 offers a factory-quality upgrade with true motorsport DNA

and enthusiasts seeking enhanced control and stability over rough terrain

Lightweight Aluminum Construction: Reduces unsprung weight for improved agility and faster cornering

Engineered for Performance: Purpose-built for vehicles where handling precision and grip matter most

Matched Damper & Spring Combo: Bilstein dampers paired with Eibach lowering springs for perfectly tuned performance and ride comfort

Bilstein B3 Front Coil Spring (36-233663) - BMW Z4 E89 Front Axle B14 offers a factory-quality upgradeIf 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