Bilstein B3 OE replacement coil spring for 2001–2005 BMW 330xi front restores original suspension function with springs manufactured to OE dimensions and spring rates. Built using high-quality chrome vanadium or chrome silicon steel and hot-set after forming, these springs resist height loss and match OE design types for a factory-spec replacement that maintains your vehicle's intended ride and safety characteristics.
Bilstein 01-05 BMW 330xi B3 OE Replacement Coil Spring - Front