BMW X3 (G01)/X4 (G02) front-end

Aluminum high-pressure die casting

Battery case made of plastic stores multiple batteries

One door frame is made of the alloy AlMg 5Si2Mn. Among other things, a reinforcement plate is attached in the door-sill area by means of Deltaspot welding.

The distinctive design uses pleated surfaces (individually folded pleats physically embody the techniques from designs originally developed for origami folded papercraft) for door trim ornaments.

Fitted with an OCV (Oil Control Valve) that optimises the timing for opening and closing the valve for air intake and emission.