This thing is based on the VW T5 dashboard blank of the user named cakyol who refactored from Tafka.
This is for 12V Voltmeter LED Display Digital Panel-Meter (48mm x 29mm x 22mm) with drilling dimensions 46mm x 27mm
In the dashboard, the strut between the two covers must be removed (see photo)
VW_Transporter_T5_double.stl | 41.7KB |