Front Speaker Bracket Adapter – 1997-2002 Audi S4 B5 (S4)

Need a replacement front speaker bracket adapter for your 1997-2002 Audi S4 B5 (S4)? This 3D model lets you print a replacement for a broken, worn or missing original piece.

About this part

This bracket was designed for a friends Audi B5 S4 Bose door speakers, this is for the front left door mounted speaker (mirror the model for the right side). The adapter allows a replacement speaker with a standard mounting method to be fitted.
I do not know if this would fit a normal A4 or one without the Bose Speakers. I also do not know if there were any regional differences.

The stock speakers use a propriety mounting system which wont take any standard size speakers. The speakers this was designed for can be seen here:
https://www.blam-audio.com/en/100-rs/
The dimensions of the speaker fitment can be seen in the images.

The groove in the face which touches the door card is designed for the TPU insert to prevent rattles, this could probably also just be filled with silicone or resin.

I will probably be creating the much simpler rear door speaker brackets soon.

Compatible vehicles

• 1997-2002 Audi S4 B5 (S4)

Always compare with your original part before printing. Fitment can vary by trim level and production date.

Specifications

Print settings

Standard FDM printing settings:
- Layer height: 0.2mm
- Infill: 70%
- Supports: As needed

What you get

A digital 3D model (STL file) of this part, ready to print on your own 3D printer or at any local print shop or online printing service. This is a digital download: no physical part is shipped. Not sure it fits your car? Contact us with your vehicle details before you buy.

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Design credit: original design on Thingiverse, licensed CC BY-4.0.