Bilstein B3 OE Replacement Rear Coil Spring for 99-06 BMW 325Ci

Bilstein B3 Series OE Replacement Coil Spring This listing is for one rear coil spring for the 99-06 BMW 325Ci Series. Restore factory ride, handling, and safety with a Bilstein B3 Series OE Replacement coil spring. Engineered to match original equipment specifications, this spring delivers reliable performance and a precise fit for routine replacement or suspension restoration. Key Features Exact OE fit: Manufactured to original dimensions and mounting geometry for direct, hassle-free installation. Accurate spring rates: Preserves factory ride comfort and handling characteristics. Durable construction: High-strength steel and corrosion-resistant finishes for long service life. Design variety: Available in miniblock, central force and other OE design types to match your vehicle’s original setup. Safety & reliability: Restores suspension function to manufacturer standards for predictable performance. Why Choose Bilstein B3 Bilstein’s B3 coil spring is ideal for technicians and owners who want an OEM-equivalent replacement without changing ride height or dynamics. Backed by Bilstein engineering, this spring maintains the vehicle’s intended handling and ensures compatibility with existing dampers and components. Fitment: 99-06 BMW 325Ci Series, rear.