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Giulietta JDM shifter adapter - image

Files (2)

Adapter_M4.stl
STL
605.9 KB
Adapter_M6.stl
STL
607.1 KB
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2 model files
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STL fileRoleSource sizePETG / ASA 20%PETG / ASA 25%100% solidRecommendation
Adapter_M4.stlPrintable file605.9 KB STLSlice fileSlice fileSlice fileEnsure proper fitment by scaling the part in the slicer if necessary
Adapter_M6.stlPrintable file607.1 KB STLSlice fileSlice fileSlice fileEnsure proper fitment by scaling the part in the slicer if necessary

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Knobs/Buttons

Giulietta JDM shifter adapter

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Files

2 hosted model files

STL

Material

PETG or ASA

Print time

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Filament

Slice to calculate

Supports

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Infill

20-30% infill with 1.2-1.6mm walls

Difficulty

Not rated — inspect geometry

Vehicle heat

Cabin/interior use; avoid high-heat zones

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License & use

CC BY
Commercial use allowed
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The file license permits commercial reuse, subject to any applicable attribution or share-alike terms. License status does not verify vehicle fitment, OEM rights, design patents, or safety.

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Description

This is an adapter that adepts the standard Giulietta shift rod to the JDM shifters you can buy everywhere. - M6 or M4 If you are not stupid and you have not ripped of the thread off your shift rod, like I did, you can download the M6 version and secure the adapter with the nut of the original shift knob. But if you are stupid and have ripped off your thread you can drill a 3,5mm hole and cut a thread in the center of the shift rod and screw the adapter down with a M4 screw. - Fitment The part is optimized for the tolarences of my ender 3. If it does not fit over your shift rod or it has play, try to uniformly scale the part up or down by a few percent in your slicer.

Compatible Cars

Updated Jul 21, 2026

Originally published on thingiverse.com by Laurin Ludwig (Barzar) · License: CC BY

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