Description
Bring back the smooth, confident ride your BMW E90 was designed to deliver with the Bilstein B4 Rear Shock Absorber. Designed as a direct-fit replacement for BMW 3 Series E90 (2004–2013) RWD models, this shock restores factory-like ride quality and handling balance using Bilstein’s signature monotube gas-pressure technology.
Whether you’re replacing worn rear dampers or maintaining your suspension system, the B4 rear shock offers unmatched OE performance, comfort, and durability — all backed by German engineering excellence.
Key Features:
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Fits rear axle of BMW E90 RWD models (2004–2013)
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Restores original ride quality and handling performance
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Gas-pressure monotube design for consistent damping
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Direct OEM replacement – no modifications needed
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Ideal for standard (non-sport) suspension systems
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Bilstein’s trusted reliability and long service life
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Easy installation and plug-and-play compatibility
The Bilstein B4 series is the perfect solution for those who demand original performance at a great value.
