Bilstein B3 replacement rear coil spring for 2001–2006 BMW 325Ci (sport suspension) restores original ride height and suspension function to factory specifications. Manufactured to OE dimensions and spring rates, these springs use quality steel and hot-setting to prevent height loss and ensure reliable break resistance. They are intended to bring worn or sagging sport suspension springs back to specified performance and safety levels.
Bilstein B3 01-06 BMW 325Ci Series Replacement Rear Coil Spring; Sport Suspension Only