Porsche 996 front dash and rear 4 inch speaker adapters - image

Files (2)

Speaker_Bracket_fronts.stl

STL

469.2 KB

Speaker_Bracket_rears.stl

STL

512.5 KB

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STL file	Role	Source size	PETG / ASA 20%	PETG / ASA 25%	100% solid	Recommendation
Speaker_Bracket_fronts.stl	Mount / bracket	469.2 KB STL	Slice file	Slice file	Slice file	Ensure proper orientation in the slicer to minimize supports
Speaker_Bracket_rears.stl	Mount / bracket	512.5 KB STL	Slice file	Slice file	Slice file	Ensure proper orientation in the slicer to minimize supports

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Dashboard

Porsche 996 front dash and rear 4 inch speaker adapters

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Description

I made these for my 2000 996.1 cab. The front and rears are slightly different. You much cut the mounting tabs off of new speakers and glue outer ring to this adapter for them to work. I use Loctite 414.

Compatible Cars

Porsche 911

Published Jun 28, 2026Updated Jul 15, 2026

Originally published on thingiverse.com by Chuck Wyman (cwyman1) · License: CC BY

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