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Reverse Light 9005 Bulb Adapter — source image

Design by coolboarder654 · Original design · CC-BY-4.0 · Source details. Indexed via 3DCarParts. Source text and images remain credited to their creators; no modified design files supplied.

Designer source image. It may show an installed part, prototype or render; it is not an Orphaned Parts production sample.

DESIGN LIBRARY · lighting

Reverse Light 9005 Bulb Adapter

Reverse Light 9005 Bulb Adapter design listed for 2003 Chevrolet Avalanche. Listed category: lighting. Verify dimensions, fitment and material suitability before printing.

Make
Chevrolet
Model
Avalanche
Year range
2003
Submodel
Not supplied
Engine
Not supplied
Fitment review needed

Source approval status: pending. Source flags do not certify fit, material suitability or safety for your vehicle.

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License conditions, files, application and fit are reviewed before work is accepted.

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Description

Update 4/4/2023 - Uploaded a version 2 that should be more compatible with different bulbs. I swapped the bulb to one without a fan because the fan noise bugged me. Also the locking tab is more flexible.

Created an adapter to fit 9005 bulbs for the reverse lights on my 2003 Chevy Avalanche. The gasket from the factory bulb holder should be fitted on the new adapter. The adapter should create a dust and water resistive seal. I built the 9005 slots based on the led bulbs I ordered. The mounting tabs on 9005 bulbs do not seem to be modified for other 9005 bulbs.

I used cheap 9005 led bulbs from Aliexpress. NO CANBUS + 6000k + 9005/HB3
https://www.aliexpress.com/item/4000134087947.html

For wiring an adapter harness can be made from a 9005 socket and 3157 male adapter. Links below:
https://www.amazon.com/dp/B0859Z2T9D
https://www.amazon.com/Adapter-Wiring-Harness-Headlight-Retrofit/dp/B076FMCR2K

I would recommend printing in PETG or ABS for better heat resistance especially if you live in a hot climate.

Source description, under the recorded CC-BY-4.0 license.

Print instructions

Standard FDM printing settings:
- Layer height: 0.2mm
- Infill: 70%
- Supports: As needed

Settings from the source; not independently tested by Orphaned Parts.

CHOOSE YOUR FILAMENT

Print price estimates

Planning prices for one print, not a final quote. Defaults use a size allowance inferred from the part name, not a measured or sliced model. Filament suitability must be confirmed.

FilamentUSD / printApplication notes
PLA$28.50Indoor prototypes; not a default material for hot vehicle interiors.
PETG$29.00General-purpose candidate; heat and creep need review.
ASA$32.50Candidate for UV exposure; verify temperature and geometry.
ABS$31.50Enclosed printing; review application and dimensions.
TPU$37.50Flexible designs only; not a substitute for rigid materials.
Nylon$37.50Moisture, tolerances and application require review.
PA-CF$42.50Filled nylon; abrasive filament and fit need review.
Pricing assumptions and exclusions

USD: ($6 setup + $3 finishing + filament weight × assumed spool cost × 1.25 waste allowance + print hours × $2.50 × material time factor) ÷ 0.65. Rounded up to the next $0.50.

Assumed spool costs per kg: PLA $25, PETG $30, ASA $40, ABS $30, TPU $45, Nylon $65, PA-CF $95. Time factors: PLA/PETG 1.0, ASA/ABS 1.2, TPU 1.6, Nylon 1.4, PA-CF 1.5. These are proposed shop rates, not measured production costs.

Design work, test fitting, hardware, shipping and tax are additional where needed. Multi-file sets may need several prints. Use actual sliced weight and time when available. Final pricing is confirmed in writing.

All available source data
Id
d53f9915-bd25-4681-984a-4b8e73b9cb39
Part Name
Reverse Light 9005 Bulb Adapter
Slug
reverse-light-9005-bulb-adapter
Category
lighting
Cswp Approval Status
pending
Download Status
approved
Make
Chevrolet
Model
Avalanche
Year
2003
Year End
Not supplied
Submodel
Not supplied
Engine
Not supplied
Created At
2026-05-10T09:21:09.374884+00:00
Origin
aggregated
Source
thingiverse
Source Url
https://www.thingiverse.com/thing:5275447
Source Creator Url
https://www.thingiverse.com/coolboarder654
Cc License Code
CC-BY-4.0
Cc License Url
https://creativecommons.org/licenses/by/4.0/
For Sale
No
Fulfillment Mode
platform
Manual Price Cents
Not supplied
Image Url
https://r2-upload.3dcarparts.workers.dev/file/parts/d53f9915-bd25-4681-984a-4b8e73b9cb39/images/reverse-light-9005-bulb-adapter-1_1778404871334_b0cy3c.jpg
Author
coolboarder654
Estimated Price Cents
Not supplied
HasMultipleModelFiles
No
ModelFileCount
0
Download Count
0
Detail Url
https://3dcarparts.org/library/2003/Chevrolet/Avalanche/reverse-light-9005-bulb-adapter

Source price fields and sale flags are metadata, not our selling prices. Their currency was not specified in the catalog. File counts do not mean files were downloaded or tested. No manufacturer savings or discontinued status is inferred.

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