Q40 MotorsportsEnter Garage

Find parts for your vehicle

Start with what you know.All parts
Saved vehicles
Vehicle details

No additional reviewed details

Ready to see available parts

No additional reviewed details are available for this selection. Add make, model or year to refine the results. Check each product’s application before ordering.

Choose make

Choices use the other selected filters. You can also enter a value directly.

Home / Lighting / Light Accessories and Wiring / Diode Dynamics 15-17 Subaru WRX DRL Harness (Use w/ PN DD2016)
Diode Dynamics

Diode Dynamics 15-17 Subaru WRX DRL Harness (Use w/ PN DD2016)

PART DD4055CATEGORY Light Accessories and Wiring
$19.95
$19.95
1
LISTED BY THE MANUFACTURER FOR

“Diode Dynamics 15-17 Subaru WRX DRL Harness (Use w/ PN DD2016)”

“...This harness was designed for use with Diode Dynamics 2015-2021 Subaru WRX/STi C-Light Switchback LED Boards ONLY...”

Confirm fitment with the part number before ordering.

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Product description

Added function. This harness was designed for use with Diode Dynamics products.

Allows your C-Lights to also function as the daytime running light

Features

Allows your Subaru WRX C-Light to also function as the DRL

OEM connectors for simple plug-and-play installation

3-year warranty

Manufacturer notes

Included in the box: One (1) module, to control both sides of the vehicle.

Supplier category
Lights
Supplier subcategory
Light Accessories and Wiring
UPC / barcode
691026130446
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
N/A
Air freight prohibited
No
Not CARB approved
No
CARB acknowledgement required
No
Freight delivery required
No
Powersports product
No

Manuals and documents

More manufacturer information

Other product descriptions

Diode Dynamics 15-17 Subaru WRX DRL Harness (Use w/ PN DD2016)

Diode Dynamics - DD4055

C-Light Harness

About the manufacturer

Overview Added function. This harness was designed for use with Diode Dynamics 2015-2021 Subaru WRX/STi C-Light Switchback LED Boards ONLY. This harness allows your C-Lights to also function as the daytime running light. It will deactivate the factory daytime running light, and instead power the C-Light. Your high beam function will still work as normal. Easy Installation. Using OEM connectors, this kit is 100% plug-and-play and installs in minutes. Reliable Operation. This module has been designed with quality components, custom-tooled OEM-grade connectors, and includes embedded circuit protection, for high reliability over time. It is proudly assembled in St. Louis, Missouri by Diode Dynamics Manufacturing. Experience. After over a decade in business, Diode Dynamics is the most trusted name in automotive LED lighting. Unlike every other LED distributor, we assemble and engineer products ourselves in the United States, for high quality and fast time-to-market of the newest and brightest LED technologies. We pride ourselves in offering only quality LED products, that will exceed your expectations. Please contact us if you'd like to discuss your lighting project!

Explore the 3D garage

Chevrolet Corvette C8 · Subaru WRX VA · Mazda Miata NA · Ford Mustang S197 · BMW 3 Series E46 · Honda S2000 AP1 · BMW M3 E30 · Honda Civic 11th generation · Audi S4 B5 · Ford Mustang S550 · BMW M3 E46 · Chevrolet Corvette C6 · Chevrolet Camaro 5th generation · BMW M3 E36 · Chevrolet Corvette C7 · Integra 3rd gen · Integra 2nd gen · Illustrative previews

Enter Garage