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Challenger custom headlight plug - image

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
Print guidance estimate
Estimated from part metadata
Print cost & setup estimate
Planning numbers for filament, cost, time, and setup. Treat them as estimates until you confirm the file in your slicer.
8 model files
Typical selected file
20g

Based on 35% main infill for the largest likely-needed model file

Material cost
$0.49

Filament only at roughly $24/kg PETG / ASA

Print time
35m–58m

Uses 70 mm/s, 0.2 mm layers; verify supports in slicer

STL fileRoleSource sizePETG / ASA 20%PETG / ASA 35%100% solidRecommendation
Challenger_Headlight_Plug_full.stlPrintable file214.3 KB STL
16g
$0.37
20g
$0.47
37g
$0.89
Ensure proper fit and orientation in the headlight assembly before printing
Challenger_Headlight_Plug_full_half_1.stlPrintable file165.7 KB STL
14g
$0.34
18g
$0.43
34g
$0.82
Ensure proper fit and orientation in the headlight assembly before printing
Challenger_Headlight_Plug_full_half_2.stlPrintable file56.2 KB STL
10g
$0.25
13g
$0.32
25g
$0.60
Ensure proper fit and orientation in the headlight assembly before printing
Challenger_Headlight_Plug_Mopar.stlPrintable file228.2 KB STL
16g
$0.38
20g
$0.48
38g
$0.91
Ensure proper fit and orientation in the headlight assembly before printing
Challenger_Headlight_Plug_Mopar_half_1.stlPrintable file65.3 KB STL
11g
$0.26
14g
$0.33
26g
$0.62
Ensure proper fit and orientation in the headlight assembly before printing
Challenger_Headlight_Plug_Mopar_half_2.stlPrintable file155.5 KB STL
14g
$0.34
18g
$0.42
33g
$0.80
Ensure proper fit and orientation in the headlight assembly before printing
Challenger_Headlight_Plug_Mopar_mesh.stlPrintable file242.2 KB STL
16g
$0.39
20g
$0.49
39g
$0.93
Ensure proper fit and orientation in the headlight assembly before printing
Challenger_Headlight_Plug_open.stlPrintable file157.6 KB STL
14g
$0.34
18g
$0.43
34g
$0.81
Ensure proper fit and orientation in the headlight assembly before printing

Saved setup guidance is used for material, infill, support, and per-file recommendation text; editable numbers are planning estimates only.

Light Covers

Challenger custom headlight plug

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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 Cars

Published Jul 4, 2026Updated Jul 4, 2026

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

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