The Bilstein B3 OE replacement rear coil spring for 2001–2006 BMW 325Ci is made to restore your vehicle's suspension to factory specifications. Manufactured to OE dimensions and spring rates, these springs use high-quality chrome vanadium or chrome silicon steel with hot setting after forming to prevent height loss. They reproduce original design types to maintain suspension function and safety.
Bilstein B3 01-06 BMW 325Ci Series Replacement Rear Coil Spring