Bilstein B3 OE Replacement 01-06 BMW 325xi Rear Coil Spring

Made from chrome vanadium or chrome silicon steel, these Bilstein B3 OE Replacement rear coil springs are built to resist breaking. They are designed specifically to match the original equipment dimensions, spring rates, and design types for your 2001-2006 BMW 325xi. By using springs that meet factory specifications, you're ensuring your vehicle's suspension system functions safely and correctly, just as it did when it left the assembly line.

Bilstein applies a hot setting after forming the springs, which helps prevent any loss of height over time. This process, along with technical designs like pigtail ends, minibloc shapes, and central force design, ensures the spring performs as intended and maintains its ride height. This means you're getting a well-built replacement part that brings your suspension back to its original operating condition.