Perfectly capable to blank out a standard 1 DIN radio slot. Print in PETG or ABS for hit cars or rough use. Supports if you want to.
Put this together for this model (https://www.printables.com/model/29756-postapocalyptic-radio), since I didn’t have a spare stereo laying around. So that slot is now pure storage and room for a BT stereo.
The author remixed this model.
Added supports and removed a section that can then contain the main part of the retro dummy plate