Moza ES Steering wheel Magnetic Paddle Shifter - Free 3D Print Model

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Bear@Num28

Hobby & DIY>Vehicles

IP Report

Print Profile(1)

All

P1P

X1 Carbon

P2S

P1S

H2D Pro

X1E

H2S

H2C

H2D

A1 mini

X2D

A2L

[20260417] 0.2mm layer, 3 walls, 15% infill

Designer

1.1 h

1 plate

Open in Bambu Studio

Boost

Released

Bill of Materials

Maker's Supply Kits and Parts

Select all

Round Magnet

M3 Button Head Cap Machine Screws (BHCS)

Bambu Filaments

Select all

PETG HF

PLA Basic

Description

A magnetic paddle shifter upgrade designed for the MOZA ES Lite / ESX steering wheel!

This part is designed based on the original steering wheel dimensions, allowing it to fit tightly and cleanly against the ES contact surface.
The model is easy to print, and it uses screws for mounting — making it more secure while avoiding annoying adhesive residue.
Storage holes for the original screws are also included.
The magnets are left exposed so they can be easily replaced, meaning there’s no need to pause the print to insert magnets midway(80℃ can demagnetize ordinary magnets).

About Trigger force:

As the configuration in BOM, the trigger force should be around 11 N (Reportedly 15 N for modern F1).

This is what I believe to be the best solution, given the overall balance of cost, feel, and performance.

Weaker / thinner /smaller diameter magnets will reduce trigger force.

In other words, you can adjust the trigger force by selecting a different magnet thickness.

BOM:

Item	Specification	Quantity
Round-head Screw	M3 × 30 mm	4
N52 Cylindrical Magnet	Ø15 mm × 5 mm	2

Note: N52 indicates the magnet strength grade. Most unmarked magnets on the market are typically N35 or lower.

Updates：

20260417：gen5 → gen12! The trigger force has been adjusted and is now significantly greater than in the original model. The shape has been refined for a more accurate fit. The print parameters have been optimized. I’ve added a mark on the back. When the product is used for commercial purposes, the buyer can identify the original designer. The logo does not affect print quality and is completely invisible after installed.

Planned Updates:

Parametric version.
Adjustable magnetic strength.

Feel free to leave your suggestions in the comments!

My new design for MOZA:

MOZA Quick-Release Protective Cap with Rotating Lock

Boost Me (for free)

Boost will really help me afford an AMS, enabling me to design multi-color prints and bring better models back to the community.
Thank you so much for your support!

Please rate and share your print results in the comments — this will help other printers and me a lot! Truly appreciated!!!

Comment & Rating (13)

License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.