Just a simple plug to fill open 12 volt power outlets. I printed this from TPU on a Creality Ender 3 V3 SE. I made this in Sketchup using a simple to print design that requires no supports. I printed this with a .25 layer height to match the details in the CAD file.

The STL file should load in proper orientation on your build plate. Just print it as is.

Overture TPU:

https://overture3d.com/products/overture-tpu-filament-1-75mm