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The Bilstein B4 OE Replacement rear twintube shock for 2012–2015 BMW 640i/650i restores factory ride characteristics while meeting or exceeding OE standards. These dampers deliver precise OE-quality construction and higher power reserves for safety, returning intended comfort and handling balance. A direct-fit replacement for drivers seeking dependable, original-equivalent rear suspension performance.
Bilstein B4 OE Replacement 12-15 BMW 640i/650i Rear Twintube Shock Absorber
