Audi HU66A-P 3D Printed Car Key

Design preview. Rendered from the file, not a photo.

The maker says it fits: Audi A4/A6/A8/Cabriolet/S4/S6/S8/TT (1996-2002). See the proof

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What it does

Fits 1996-2002 Audi models including A4, A6, A8, S4, S6, S8, and TT so you have a working spare key
Eight precision cuts at four different heights work like your original key, so you get reliable operation

You can print a working Audi key that fits your car.

The key works on A4, A6, A8, S4, S6, S8, and Cabriolet models from this era. Most vehicles without a transponder will accept the printed key right away.

This means you control the exact cuts and dimensions. Just double-check your design before printing to make sure it matches your original key.

5.7k downloads in the maker community. That is interest in the design on the site it came from, not our sales.

What it fits

The maker says it fits: Audi A4/A6/A8/Cabriolet/S4/S6/S8/TT (1996-2002)

That is the maker's word, not a fit we measured. Check the size below against your own.

Audi A4/A6/A8/Cabriolet/S4/S6/S8/TT (1996-2002) (model A4)From the maker's own listing notes, checked 2026-08-13. See the original post

Brand names here only say what this part fits. We are not connected to those companies, and they did not make or check this part.

What you get

This design prints as one piece.
Nothing else to print or buy for this to work.

What it is made of

Designs like this print well in PLA. Compare the materials.

Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.

Who made this design

Shared under BSD. See the original design