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Mazda 3 Speaker Adapter - image

Files (2)

Mazda_3_Front_Speaker_Adapter.stl
STL
3.9 MB
Mazda_3_Speaker_Mount_Front_v1.step
STEP
3.2 MB
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STL fileRoleSource sizePETG / ASA 20%PETG / ASA 25%100% solidRecommendation
Mazda_3_Front_Speaker_Adapter.stlPrintable file3.9 MB STLSlice fileSlice fileSlice fileEnsure proper orientation in slicer for optimal support generation
Mazda_3_Speaker_Mount_Front_v1.stepMount / bracket3.2 MB STEPSlice fileSlice fileSlice fileEnsure proper orientation in slicer for optimal support generation

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Door Panels

Mazda 3 Speaker Adapter

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Description

This is an adapter I made for the front door of my 2013 Mazda 3 with the Bose Sound system. The adapter spaces the speaker 30mm off the door matching how the factory Bose speaker was mounted, the speaker I mounted was a 6.5-inch JBL GT609 which is 52mm deep with a large magnet and it cleared the inner door brace nicely. 4 M3 screws and washers are needed to mount the speaker to the adapter, and it uses the factory screws to mount to the door. Step file has been included.

Compatible Cars

Updated Jul 15, 2026

Originally published on thingiverse.com by Thomas Campbell (tomiscampbell) · License: CC BY

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