The Bilstein B14 PSS coilover system for 2003 BMW 530i Base Sedan is an OE-quality, direct-fit performance suspension with ride height adjustability. It pairs monotube dampers with tuned springs and a zinc-coated threaded body that permits roughly 30–50mm of lowering while resisting corrosion. Motorsport-tested and German-made, the system offers adjustable stance, precise damping and dependable response for varied driving conditions.
Bilstein B14 2003 BMW 530i Base Sedan Front and Rear Suspension Kit