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BMW E36 Air-conditioning vent knob and arm preview

Files (5)

knob.stl
STL
4.3 MB
long_arm.stl
STL
342.3 KB
long_arm_noplug.stl
STL
412.0 KB
plug.stl
STL
51.3 KB
vent_arm.stl
STL
1.8 MB

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Recommended filament for this print

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

Referenced itemWhat to verifyPrice & availability
PETG filamentAmazon · Affiliate linkAmazon product page for 1.75 mm PETG; confirm colour, spool size, print temperature, seller, and delivery region.Check price at Amazon
ABS filamentAmazon · Affiliate linkAmazon product page for 1.75 mm ABS; use an enclosure and suitable ventilation, and verify temperature requirements and seller.Check price at Amazon

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Knobs/Buttons

BMW E36 Air-conditioning vent knob and arm

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CC BY
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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.

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Description

Hi. If you often take out your E36 glovebox and the aircond vent, eventually you'll break off the original. I have made an almost exact copy of the original arms, the vent joint and the knob for you to use. There are two versions of the arm, one with the near original connectors and one to be used with the plug. The near original connectors are a bit hard to print (you'll need to use 0.2mm nozzle or lower) because it needs to be very precise. Even then, it may still break if you remove it and try to attach it again because of the very thin body at the connectors. The plug version is better, just print the plug separately and insert it into the long arm. Then you secure it by melting the other side either with a lighter or with a soldering iron. Then it will never come out again. I printed this in PLA, and it has been fine. But its recommended you use PETG or ABS because the inside of a car can get really hot due to the greenhouse effect. Enjoy!

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Published Jun 28, 2026Updated Aug 12, 2026

Originally published on thingiverse.com by Azrudi Mustapha (aledrus) · License: CC BY

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