Bilstein B4 2011 BMW 323i Base Rear Twintube Shock Absorber - 19-135052

Bilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world-famous Bilstein quality.
Installation Instructions
Warranty
Material Safety Data Sheet
Material Safety Data Sheet