Wind Deflector Mounts for my DIY Wind Deflector for BMW Z4 E85 - image

Files (2)

HookScrewPlate.stl

STL

45.3 KB

BMW_Z4_Wind_Deflector_Center_Holder_v4.stl

STL

50.7 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

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Accessories

Wind Deflector Mounts for my DIY Wind Deflector for BMW Z4 E85

0 downloads249 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 outdoor 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

BMW Z4 E85 Wind Deflector Mounts for my DIY Wind Deflector. I designed and printed these to fix my DIY perspex/acrylic wind deflector in place. I have included the 123d files in case others want to adapt. Please make sure you link and share any variants as remixes. The Hook has a slot to fit 2 M8 nuts inside. Use flat headed (Or countersunk) M8 bolts to attach in place as per pics. Screw Plate goes on the part of perspex that's on the inside of the car... it help hide any small cracks that may appear from drilling the mounting holes. The Hook should be obvious where it goes! It's designed to hook the roll bars when in place.

Compatible Cars

BMW (all models)

Published Mar 8, 2026Updated Aug 9, 2026

Originally published on thingiverse.com · License: CC BY

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