Bilstein B3 04-10 BMW X3 Series Replacement Rear Coil Spring (38-228599)

• Innovative technical designs such as pigtail ends, minibloc shapes and central force design.
• High-quality chrome vanadium or chrome silicon steel for an extremely high level of break resistance
• Hot setting after forming effectively prevents height losses
• Careful surface compression and coating for a long service life
• Uncompromising OE quality: spring design identical to series production; Comprehensive product range with high market coverage and availability

Bilstein B3 OE Replacement coil springs are designed to replace your vehicle's original springs. These coil springs are manufactured to meet all the OE dimensions, spring rates, and design types (such as miniblock or central force design). With Bilstein B3 OE Replacement coil springs, you are restoring your vehicle's suspension system function and safety to factory specifications.