Bilstein B1 Front Mount (12-303144) - 2 F45 F46, X1 F48, X2 F39

Bilstein B1 Front Mount (12-303144) - 2 F45 F46, X1 F48, X2 F39Bilstein B1 Suspension Mounts OEM Quality, Perfect Fit Bilstein B1 mounts are high quality OE replacement components designed to support your shock or strut assembly while reducing vibration and noise. Built to the same standards as your vehicles original equipment, these mounts ensure precise fitment, optimal suspension performance, and long term durability. Direct OE Replacement: Engineered for a perfect fit on compatible vehicles. Reduced Noise &

engineered to match or exceed OEM specifications

Protection and Longevity: Guards dampers against contaminants and harsh impacts

and OE compliance matter most—especially for daily driving

and long-term durability

Bilstein B4 is not just a replacement—it's an upgrade in durability and technology

helping to prevent premature wear from dirt

steering response

Essential Suspension Service Parts: Recommended when replacing shocks or struts for a complete install

and dependable air supply for leveling and load-adjusting systems

Whether you drive a family car

OEM Fit and Function: Designed to match original equipment specifications

smooth suspension operation