Files (1)

Mazda_3_Shift_Knob.stl

STL

1.2 MB

Print guidance estimate

Uses saved filament metadata

Print cost & setup estimate

Saved filament data plus editable planning inputs for cost and time.

1 model file

Recommended kit

50g

Based on 35% main infill across listed model files

Material cost

$1.20

Filament only at roughly $24/kg PETG / ASA

Print time

2.0h saved / 1.4h–2.4h estimate

Uses 70 mm/s, 0.2 mm layers; verify supports in slicer

Saved setup guidance is used for material, infill, support, and per-file recommendation text; editable numbers are planning estimates only.

Reference shelf

Recommended filament for this print

Product references matched to the published material guidance. Confirm diameter, heat resistance, colour, and printer compatibility.

Referenced item	What to verify	Price & availability
PETG filamentAmazon · Affiliate link	Amazon product page for 1.75 mm PETG; confirm colour, spool size, print temperature, seller, and delivery region.	Check price at Amazon
ASA filamentAmazon · Affiliate link	Amazon product page for 1.75 mm ASA; use an enclosure and suitable ventilation, and confirm seller and regional availability.	Check price at Amazon

Affiliate disclosure: if you buy through an eligible link, 3DPrintedCarPart may earn a commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Confirm product specifications, compatibility, seller terms, and vehicle safety before ordering or using anything. Amazon may redirect you to a nearby supported store; otherwise the original Amazon.com page remains available.

Unsure which one fits? Read the automotive filament guide.

Interior

Mazda 3 Shift Knob

0 downloads313 views0 quality score

Print this part

Use the part context as a starting point, then confirm geometry-dependent values in your slicer.

Files

1 hosted model file

STL

Material start

PETG or ASA for durability and heat resistance

Saved part guidance

Strength start

Higher infill (30-40%) for added robustness

Saved part guidance

Orientation / supports

Likely not needed

Exact totals

50 g · 2 hours

Saved estimate

Vehicle exposure

Cabin/interior use; avoid high-heat zones

Open the STL, 3MF, or OBJ model in your slicer before printing. Exact grams, time, and final support placement come from the actual slice. Test-fit and heat-check the part before installing it in a vehicle.

License & use

CC BY

Commercial use allowed

Attribution required

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.

Shared by

Michael Chen

Verified

Description

My shift knob in my 2007 Mazda 3 broke, so instead of just buying a new one I created my own simple one. The picture shown does not have the knob screwed on all the way, it does go all the way down to the boot. I was worried about printing this upright and using support, but it worked just great. I have since printed it upright without support so it is whatever you want to do with your specific printer. The thread on it is M10x1.25, so even though I did this for a Mazda 3 it should fit any shifter that has that thread on it. It was a little hard to twist on, but I prefer that to ensure it won't come off while driving. I printed mine with a higher infill than I usually do (35%vs10%), this is because of the force that will be put on the center thread/core while shifting. I wanted give it a little more robustness while driving. I hope at least one person finds this useful, it is my first upload to Thingiverse. Enjoy.