Files (2)

Z4_Regenschirmhalter_v2.stl

STL

339.9 KB

Z4_Regenschirmhalter.stl

STL

280.6 KB

Print guidance estimate

Uses saved filament metadata

Print cost & setup estimate

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

2 model files

Recommended kit

50g

Based on 25% 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.

Accessories

Umbrella Holder for BMW Z4 E85

0 downloads212 views0 quality score

Print this part

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

Files

2 hosted model files

STL

Material start

PETG or ASA for durability in car trunk conditions

Saved part guidance

Strength start

20-30% infill for a balance between strength and weight

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

Edit: 03/10/19: Changelog v2.1: increased the distance in the socket to avoid collisions with the windblocker-holder and opened the gap a bit further. Pretty usable now I think. Edit: 09/30/19: uploaded a v2 with a smaller size and removed the bag holder as it won't hold the weight of a grocery bag. Added a notch for mounting without breaking. ATTENTION: I've not printed it yet and don't know whether it works. Feel free to try and give me feedback. :) I discovered 2 13mm holes in the trunk/boot of my BMW Z4 E85 Facelift 2.5i and decided I want to have a James-Bond-Kingsman-Like Umbrella Holder where the Umbrella is in the trunk in a vertical holder. On top I've added a possibility to hang a bag so it won't fall over while driving.

Compatible Cars

BMW (all models)

Published Mar 8, 2026Updated Aug 9, 2026

Originally published on thingiverse.com · License: CC BY

Verified by drivers

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