Diode Dynamics DRL Harness for C-Light Switchback LED Boards 2015-2021 Subaru WRX / STI

Upgrade the functionality of your lighting system with the Diode Dynamics DRL Harness for 2015-2021 Subaru WRX and STI C-Light Switchback LED Boards. This harness is specifically designed for use with Diode Dynamics C-Light Switchback LED Boards and allows the C-Lights to operate as the vehicles daytime running lights.

Once installed, the harness deactivates the factory DRL and redirects power to the C-Light, giving your WRX or STI a modern and distinctive lighting appearance while maintaining proper lighting functionality. Your high beams will continue to operate normally, ensuring safe nighttime visibility.

Installation is quick and simple thanks to the use of OEM-grade connectors, making this harness completely plug-and-play with no cutting or splicing required. The system is engineered using high-quality components and integrated circuit protection to ensure reliable performance over time.

Like all Diode Dynamics products, this harness is proudly assembled in St. Louis, Missouri and backed by extensive experience in LED lighting engineering. With more than a decade of innovation in the industry, Diode Dynamics continues to deliver high-quality lighting solutions designed for performance, reliability, and ease of installation.