Bilstein B1 Rear Bump Stops & Dust Covers (11-271338) - BMW X3 (F25), X4 (F26) Lower Front Axle and dependable air supply for

and dependable air supply for leveling and load-adjusting systems

Plug-and-Play Installation: Direct fitment for quick replacement—no modifications needed

Reliable Performance: Ensures consistent ride height adjustment and suspension pressure

and long-term durability

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

Bilstein B1 Rear Bump Stops & Dust Covers (11-271338) - BMW X3 (F25), X4 (F26) Lower Front Axle and dependable air supply forBilstein 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