2018-2021 WRX LIMITED / STI
(LED HEADLIGHTS)
Sequential C-Light Installation Guide
Installation requires opening your headlight. to learn more, please watch this video:
https://www.youtube.com/watch?v=SCEaEMqW4Tc
WHAT’S INCLUDED
- Both driver and passenger LED boards (3 pieces each).
- Wiring and pre-programmed Ghost V5 sequencer
- T-taps for factory inputs
- Show mode remote
INSTALLATION
C-LIGHT, RUNNING LIGHT, AND DRL INPUTS
- Locate the wiring harness. It is a black box with black nylon sleeving.
- You’ll find 2 clusters of 3 wires, each labeled 1-6. These wires plug into the corresponding plug on the C-Light’s LED Boards.
- Here you’ll also find 2 other clusters; Black/White/Green, and Blue.
These are the input wires.

| WIRE | BLACK | WHITE | GREEN | BLUE |
| FUNCTION | DRL | RUNNING LIGHT | PASSENGER TURN SIGNAL | DRIVER TURN SIGNAL |
| TAP LOCATION | BLUE WIRE ON HEADLIGHT | PINK WIRE ON HEADLIGHT | YELLOW WIRE ON HEADLIGHT | YELLOW WIRE ON HEADLIGHT |
WIRE ROUTING
ROUTING THE WIRES OUT OF THE HEADLIGHT
- There is a wire grommet on each C-Light bundle.
- Drill a 3/4” hole on the back or bottom of the headlight backing shell
- Route the wires through the hole and ensure the grommet is straddling the backing shell.

QUESTIONS, COMMENTS, CONCERNS?
Don’t be shy! Feel free to shoot us an email or give us a call, we’re more than happy to answer any questions you may have!
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