TRUNKWERKS BMW i4 EV Adapter Platform — STL Package

Turn unused space in your BMW i4 trunk-side cubby into purpose-built EV storage—printed on your own 3D printer.

The TRUNKWERKS EV Adapter Platform is a scan-derived, two-level storage system designed around the BMW i4 factory cubby and the Lectron Vortex Plug adapter. A modular 5 × 3 Gridfinity storage layer sits below a removable magnetic carrier that keeps the adapter secure, accessible, and out of the way.

TWO PRINT FORMATS INCLUDED

• Split-Print files for standard-size FDM printers, including the required tray and carrier splines• Large-Format NoSpline files for printers such as the Bambu Lab H2C or machines with an equal or larger usable build area• Both formats produce the same completed TRUNKWERKS system

YOUR DOWNLOAD INCLUDES

• Individual print-ready STL components• Bambu Studio 3MF production project• Split-Print tray, carrier, and spline files• Unified NoSpline tray and carrier files• Seven purpose-built Gridfinity storage bins• Four flexible TPU contact pads• Print & Assembly Guide V2.5• Vehicle Installation & Use Guide V1.2

VALIDATED APPLICATION

• BMW i4 factory trunk-side cubby• Lectron Vortex Plug adapter pocket• FDM/FFF 3D printing

IMPORTANT

This is a digital download only. No physical parts will be shipped. The 3D printer, filament, magnets, adhesive, TPU, Lectron adapter, and assembly tools are not included. Some printing and assembly are required—follow the supplied guides and verify fit before vehicle use.

Precision-designed storage for real-world EV ownership.