Mustang Mach-e battery plugs

thingiverse

To get at the battery, for any reason, requires pulling the Frunk plastic covers off. The plastic clips, that hold the covers in place, come off easily and can get lost or damaged. They are not cheap to replace either. These caps are designed to fit a 50mm hole saw opening (which is in reality approximately 53.44mm) and allows access to the battery terminals below. You can always increment or decrement the print percentage if the fit does not match your hole size exactly.