SubieBros C-Light DRL Harness

$67.00 - $82.00
(9 reviews) Write a Review

This C-Light DRL Harness will allow you to use your C-Lights as your Daytime Running Lights. This will work with the factory C-Lights (Limited, Premium and Base) and will also work with upgraded LED bulbs and other aftermarket C-light solutions. Designed for use in the 2015-2017 WRX and STI, 2018+ WRX Base and Premium.

This harness DOES NOT require any permanent modification to your factory lighting system and is 100% reversible. Not tapping or splicing.

We also have an option to have an extra set of wires attached to the harness to power your JDM LED For Lights or other lighting accessories you want to function as your DRL.

-18AWG Silver plated PTFE Wire
-Rated for 300v and 400 degrees fahrenheit
-Chemical and solvent resistant
-Weather sealed
-1 Year Warranty against failure or defects

Extremely high quality and hand built. These are made to order so may require 1-2 days build time before product ships.

You can find install instructions here:

Free shipping to the US!

9 Reviews Hide Reviews Show Reviews

  • 5
    Drl harness

    Posted by Troy on Dec 11th 2020

    Highly recommend!! Decided to go with Subiebros on this one due to the simplistic design. Was kinda of skeptical because I don’t run the usual diode dynamics c light everyone has, I have a custom sequential. And it works! Pretty easy install, only had trouble taking off the light connector and white retainers.

  • 5
    Excellent quality

    Posted by Tyler Max on May 23rd 2020

    This was an easy install. Just wanted to pass along some tips for anyone looking into this. I had to make a tiny surgical incision on the right side of my stock fuse box cover so that the wire could easily make it out without being smashed and so the fuse box would close properly. Also recommend removing the extra fuses from the fuse box cover for an easier fit with the aftermarket piece. Also the fuse picker piece will no longer fit with this aftermarket piece so throw that in your middle console. Otherwise take your time and be careful.

  • 5
    Patience is key!

    Posted by Agent13960 on Jun 24th 2018

    Cables are as sturdy as they come. Other harnesses I saw didn’t have the quality compared to this. I would definitely recommend doing this while you are installing your C-Lights as it is easier to get to the resistor to unplug the power to the OEM DRLs. The directions were easy to follow but definitely want to take your time while working in the new plugs.

    Also... I’m on an 18 WRX but the fuses never fully sat flush in the harness. I was worried for a bit but when I put the attafuse in it worked fine and no issues. Just a heads up!

    If you are adding this after your C-Light install, definitely remove the passenger side portion of the bumper to get to the DRL resistor. You’ll thank yourself later!

  • 5

    Posted by Bryan Giraldo on Jun 8th 2018

    Works great no issues

  • 5
    C-Light DRL Harness

    Posted by Krout on Mar 17th 2018

    Had a similar product on my 15 STi and I wanted the same for my 15 Forester XT. Bought the harness with the additional acc wires to connect to my side vent LED DRL's that I had installed. The harness was a breeze to install and makes it look factory once its all said and done. Great product.

  • 5
    Better Than OEM!

    Posted by dfuzz78 on May 30th 2017

    What more can be said about this harness that hasn't been said already? Being an electronic installer previously, I can tell you that this harness is made better than OEM harnesses! All connection points are soldered and heat resistant mesh loom is used. Top knotch in my book! Thanks SubieBros!

  • 4
    Top Quality, Aftermarket C-Lights needed

    Posted by SycsFinest on Apr 19th 2017

    The Harness is great. The quality is superb and the cables are long enough to route them appropriately. I used the extensions to hook-up the LED Fog Bezels and they worked out great. This harness does work with the limited LED C-lights however; I would recommend you go aftermarket if you are looking to use the C-lights as DRL. The OEM ones just are not bright enough.

  • 5
    simply awesome

    Posted by seth on Apr 1st 2017

    Top quality harness! Like the fact it plugs into the factory harness and made for a clean install that actually works!! don't delay and order yours today!

  • 5
    High Quality!

    Posted by Unknown on Jan 25th 2017

    Best DRL harness on the market. Simple install and high quality wiring that is well put together. Highly recommend if you're looking to upgrade your DRL lighting. Can easily be reversed to stock if needed as well.