Bilstein B1 Front Bump Stops & Dust Covers (11-101321) - BMW 3 (E30), 5 (E12), 5 (E28) V The Bilstein B1 air suspension

The Bilstein B1 air suspension compressor is a direct-fit OE replacement designed to restore full function and performance to your vehicle’s factory air suspension system

OEM Fit and Function: Designed to match original equipment specifications

Reliable Performance: Ensures consistent ride height adjustment and suspension pressure

Whether you're dealing with a failing air system or preventative maintenance

Bilstein B1 Front Bump Stops & Dust Covers (11-101321) - BMW 3 (E30), 5 (E12), 5 (E28) V The Bilstein B1 air suspensionBilstein B1 OE Quality Bump Stops and Dust Covers Bilstein B1 components include high quality bump stops and dust covers designed to protect your suspension and ensure long lasting performance. These parts are the perfect match for Bilstein replacement dampers Like the B4 or OE replacements, helping to prevent premature wear from dirt, debris, and bottoming out. OEM Fit and Function: Designed to match original equipment specifications. Protection and