Logitech G29 Formula Style Steering Wheel Mod F1 Sim Racing

🔁 Compatibility

The 3D prints can be used on any Logitech G29, Logitech G920 and Logitech G923.
The only print that's specific to a Logitech variant, is the lower bezel, which at the moment is available only for the G29, or PS4/PS5 G923, but not for the Xbox models. If someone can provide measurements for the G920 I can design the bezel also for Xbox variants. But again, this is not a functional piece, it just ties up the visuals, but you can run the wheel without this piece without any problems at all.

 🔩 Assembly

Hardware required (10× M3×12 mm bolts, 10× M3 nuts) :

• Handles assembly:
  6× M3×12 mm bolts + 6× M3 nuts

• Mounting handles to the wheel:
  4× M3×12 mm bolts + 4× M3 nuts

Buttons & bezel:

• Bezel and L2–R2 buttons are held in place by the steering wheel itself.

• L3–R3 buttons can be press-fit, but you may also reuse the original screws for a more secure installation.

🏁 Logo

The Porsche logo shown in the photos is a 39 × 28 mm metal emblem (not 3D printed) that I sourced separately. Unfortunately, it no longer seems to be available online, so I can’t reliably link to it.

Because of this, I’ve included multiple files so you can print the steering wheel with or without the logo inset, depending on your setup.

❗ Already printed the logo version?

If you already started printing the Porsche-logo version but don’t have the metal emblem, do not discard the supports for the logo inset.

You can keep the support piece and use it as a flush cap for the inset — personally, I think it looks even better than the completely flat surface of the no-logo version.

🎨 Using a different logo

If you’d like to add your own logo:

• Use the “no-logo” print profile or .stl in Bambu Studio

• Add your logo by inserting an SVG on the first layer of the steering wheel
  (There are many tutorials available showing how to do this step-by-step.)

This gives you full freedom to customize the wheel with any brand or design you like.

ℹ Installation info

This is a very good video with info about disassembling the original wheel, then installation of the printed steering wheel mod is pretty straight forward and similar to the assembly of the steering wheel mod you see in the video. Thanks to the original creators of the YouTube video, Acelith.