Zafira A - Headlight adapter for retrofitting Osram Night Breaker H7 LEDs - image

Files (1)

ZafiraLEDAdapterV16.stl

STL

1.8 MB

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

ABS / ASA

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

Starting setup

50% 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
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
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.

Light Covers

Zafira A - Headlight adapter for retrofitting Osram Night Breaker H7 LEDs

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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

ABS or ASA for heat resistance

Saved part guidance

Strength start

50% infill for a balance between strength and weight

Saved part guidance

Orientation / supports

verify in slicer

Exact totals

Slice for grams + time

Model geometry and final settings determine both

Vehicle exposure

Engine-bay exposure — use rated material or OEM

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

CC0

Commercial use allowed

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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3DPrintedCarPart

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Description

This headlight adapter is designed for enabling the retrofitting of the official Osram Night Breaker H7 LEDs. This Adapter is fully ready for use. The developement is still in progress: the LED cooler is uncovered, yet. It fits the model Vauxhall/Opel Zafria A. The original H7 holder will use as electric adapter. Due to the heat generated by the LED, the proximity to the engine and the warming of the car when it is parked in direct sunlight, I recommend using a heat resistant material, ideally ABS! Look for more experience in German Zafira forum. I managed to successfully print the parts first try using temperatures of 240°C/100°C for ABS (on a PEI, printer is in a fully closed inhousing), 50% infill, no raft and no brim on my Creality CR6-SE in about 66min each, Feedback in forum has been consistently positive so far. I look forward to further feedback:) Good luck!