The X3 is one of BMW's most popular SUVs, and this running board kit gives it a powered step that appears the instant it's needed and disappears the rest of the time.
Built to the X3's specific underbody shape, this board extends automatically the instant a door opens and retracts smoothly once it's shut, keeping the SUV's clean lines intact at rest. The step surface uses a slip-resistant texture rated for wet weather and daily use.
Constructed from corrosion-resistant materials, the board is designed to hold up through years of driveway and highway use without sagging. Mounting uses the X3's existing underbody attachment points, so installation is bolt-on with no drilling required.
Does this fit both petrol and diesel X3 variants? Yes, the mounting points are shared across drivetrain configurations.
Will it interfere with the factory M Sport body kit? No, the board is positioned to clear factory trim and body kits without contact.
How long does installation take? Most installers complete it in under two hours with basic hand tools.
