Files (1)
Published material guidance; still check heat, UV, load, and printer compatibility.
A planning starting point only; wall count, orientation, and geometry often matter more than infill.
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 |
| 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.
Spacer for MX-5 aftermarket side indicator repeaters. (Mk3 - NC)
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 ASA
Saved part guidance
Strength start
High infill (e.g., 90-100%) for durability
Saved part guidance
Orientation / supports
verify in slicer
Exact totals
Slice for grams + time
Model geometry and final settings determine both
Vehicle exposure
UV/weather exposure — ASA is the starting point
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
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
3DPrintedCarPartDescription
I bought a pair of aftermarket side indicator repeaters for my MX-5 but was unhappy with the fit so designed a spacer to reduce improve the seating and look. I printed mine in PETG with shells and top/base values to make them nearly solid. Fitting instructions: 1) Put a smear of silicone sealant on each face and let it dry to improve grip and keep water out. 2) Remove existing repeaters by sliding in a credit card from the door side of the unit to release the clip and it will pull out. 3) Twist to remove the bulb holder and ensure it doesn't disappear into the car's wing. 4) Slip a printed spacer over the new repeater - Wide gap to the wider part of the repeater. 5) Insert the bulb holder into the repeater and clip it back into the car.
Compatible Cars
Originally published on thingiverse.com by Andy Gadget (AndyGadget) · License: CC BY
Share whether this print actually fits a real car. Installed photos and material notes make the catalog more trustworthy.
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