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Challenger custom headlight plug preview

Files (8)

Challenger_Headlight_Plug_full.stl
STL
214.3 KB
Challenger_Headlight_Plug_full_half_1.stl
STL
165.7 KB
Challenger_Headlight_Plug_full_half_2.stl
STL
56.2 KB
Challenger_Headlight_Plug_Mopar.stl
STL
228.2 KB
Challenger_Headlight_Plug_Mopar_half_1.stl
STL
65.3 KB
Challenger_Headlight_Plug_Mopar_half_2.stl
STL
155.5 KB
Challenger_Headlight_Plug_Mopar_mesh.stl
STL
242.2 KB
Challenger_Headlight_Plug_open.stl
STL
157.6 KB

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PETG filamentAmazon · Affiliate linkAmazon product page for 1.75 mm PETG; confirm colour, spool size, print temperature, seller, and delivery region.Check price at Amazon
ASA filamentAmazon · Affiliate linkAmazon 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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Challenger custom headlight plug

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CC BY
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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

When the Dodge Challenger Hellcat was first revealed, one of the coolest details was the hollow driver's side headlight that feeds cool air directly into the airbox. I found out reading some forums that the same headlight assembly is used on all 2015+ Challengers, but the lower trims use a plastic plug insert instead of leaving the headlight open. I removed the plug from my car, took down measurements, and designed my own replacement version. I've uploaded a bunch of files that may be more or less useful depending on the printer being used. 1) a simple ring with clips to test fit 2) a full replacement for the factory piece that can be printed in a color to match the car's paint or be remixed with your own custom carve-out 3) a stylized letter "M" 4) a stylized letter "M" with mesh background for anyone worried about bugs or debris 5) top and bottom full pieces for easier printing on certain machines 6) top and bottom "M" pieces for easier printing on certain machines Keep in mind that engines get hot and cars are subject to varying weather conditions when selecting your material! I was able to use ABS plastic and was pleased with the firm fit in the headlight inlet.

Compatible Vehicles

Published Jul 4, 2026Updated Aug 18, 2026

Originally published on thingiverse.com by JR Runyan (bobo_the_clown) · License: CC BY

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