Diode Dynamics DRL Wiring Harness For C-Light - 2015-2021 Subaru WRX / STI
Diode Dynamics DRL Wiring Harness For C-Light - 2015-2021 Subaru WRX / STI
Diode Dynamics
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- ✔ Enthusiast-run support — not a marketplace
- ✔ Fair resolution on damaged or incorrect orders
Every product is sourced from authorized manufacturers or distributors. If something isn’t right with fitment or condition, we’ll work with you to resolve it fairly.
NO GUESSWORK,
JUST PARTS THAT WORK.
Let’s finish that car.
PRODUCT DETAILS ▾
RallySport Direct now carries a great selection of performance lighting components brought to you by Diode Dynamics.
Here, you are looking at the Diode Dynamics Wiring Harness. This wiring harness is available for separate purchase and has been designed to allow your C-Lights to work as daytime running lights as well.
HIGHLIGHTS:
- Allows C-lights to work as daytime running lights while deactivating the factory DRL
- Specific for the 2015+ WRX / STI with the Diode Dynamics C-Light
- Complete with (1) module and harness to control both sides of the vehicle
- Sold individually
WHY WE CARRY THIS ▾
We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.
- Fitment-first mindset — no “universal” roulette
- Brand reputation matters — we favor proven manufacturing
- Support that actually responds with real answers
WHAT TO EXPECT ▾
This is the clean path: correct fitment, clean install, and results that match the intent.
- Install-ready experience with correct mounting where provided
- Finish that holds up to real driving, not just photos
- Selections on this page drive the exact fitment shipped
TRUST, BUILT INTO THE PROCESS.
Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”
Fitment checked
We prioritize vehicle-specific listings and clear selection logic so you’re not gambling on compatibility.
Brand discipline
Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.
Real support
If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.
RallySport Direct now carries a great selection of performance lighting components brought to you by Diode Dynamics.
Here, you are looking at the Diode Dynamics Wiring Harness. This wiring harness is available for separate purchase and has been designed to allow your C-Lights to work as daytime running lights as well.
HIGHLIGHTS:
- Allows C-lights to work as daytime running lights while deactivating the factory DRL
- Specific for the 2015+ WRX / STI with the Diode Dynamics C-Light
- Complete with (1) module and harness to control both sides of the vehicle
- Sold individually
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