BMW E46 ashtray with switch for toggling cigarette lighter/12V outlet - image

Files (1)

E46-12VSwitch-Smoker.stl

STL

89.1 KB

Print plan

Exact totals not supplied

Print setup plan

Useful setup guidance without pretending STL byte size can predict filament, cost, or print time.

1 model file

Material plan

PETG / ABS

Published material guidance; still check heat, UV, load, and printer compatibility.

Starting setup

25% infill

A planning starting point only; wall count, orientation, and geometry often matter more than infill.

Final totals

Confirm in slicer

Slice the selected model with your final material, orientation, walls, and supports.

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
ABS filamentAmazon · Affiliate link	Amazon product page for 1.75 mm ABS; use an enclosure and suitable ventilation, and verify temperature requirements and seller.	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.

BMW E46 ashtray with switch for toggling cigarette lighter/12V outlet

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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 ABS

Saved part guidance

Strength start

20-30% infill for durability, with 1.2-1.6mm walls

Saved part guidance

Orientation / supports

verify in slicer

Exact totals

Slice for grams + time

Model geometry and final settings determine both

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-SA

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.

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Description

This custom-designed replacement for the BMW E46 ashtray and storage insert solves the issue of the always-on 12V outlet. Normally the cigarette lighter/12V outlet remains powered even when the ignition is off. This insert includes a dedicated slot designed to fit a 21x15mm KCD switch, allowing you to turn off the outlet. Print in PETG or ABS to withstand heat. PLA may warp, especially during summer. This design is based on peterneuteboom’s ashtray insert from Thingiverse, modified to integrate the switch while maintaining a clean and functional look in the E46 interior. There are two insert versions: One for cars with the Smoker Package and one for cars without it.