The Bilstein B12 (Pro‑Kit) suspension kit for 1985 BMW 318i sedan is a complete front-and-rear package that pairs Bilstein B8 dampers with Eibach Pro‑Kit springs tuned to this application. Offering a moderate lowering range—generally 24–40mm depending on fitment—the kit focuses on improved ride dynamics, precise response and a more balanced stance while remaining suitable for typical driving conditions.
Bilstein B12 1985 BMW 318i Base Sedan Front and Rear Suspension Kit