B3 98-06 BMW 3 Series Replacement Rear Coil Spring Bilstein 38-129230

Bilstein B3 OE Replacement coil springs are carefully designed as replacements of 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, you are restoring your vehicle's suspension system function and safety to factory specifications.