This model is an Opel Astra H 13 cm Speaker Adapter designed as a functional 3D printable part.
Using 3D modeling, design, and reverse engineering methods, it has been created to perfectly match the original door mounting points. It allows secure installation of aftermarket speakers and provides OEMstyle fitment for upgrading your audio system.
Print Recommendations
Material PETG, ABS or ASA recommended for mechanical durability
Layer height 0.2 mm
Infill 3545
Supports Not usually required
Copyright Usage Notice
All models are designed and created by me. Files are provided strictly for personal use only. Any commercial sale, redistribution, or modification is prohibited. For commercial use, please contact me directly.