Description
Bright LED Halo Rings. The Diode Dynamics HD Headlight LED Halo Rings with Switchback functionality provide superior illumination and style for automotive headlamps. These halos deliver uniform, bright lighting with multiple modes including low and high brightness as well as an amber turn signal function, enhancing both visibility and the vehicle’s aesthetic appeal. Designed for direct integration into the vehicle’s existing wiring, they eliminate the need for additional controllers and offer both turn signal and daytime running light functionalities.
Construction and Appearance. Constructed with a proprietary durable phosphor coating applied over high-density LEDs, these halos feature a diffusing gel that ensures perfectly uniform light output while concealing individual LED chips when off. The rings include integrated mounting tabs for secure installation and come with fully waterproof external drivers and durable braided wiring with JST connectors. This assembly ensures a sleek OEM-like finish with robust protection against environmental factors.
Installation. Installation typically takes 1 to 2 hours and requires moderate effort. No drilling is needed, as the halos mount using adhesive or integrated tabs inside the lamp housing. The wires are designed to be routed neatly, and detailed guidance on connecting to factory wiring is provided, making the process straightforward for those with basic automotive tool skills.
Warranty. These halo rings are backed by a 3-year replacement limited warranty, providing coverage against defects and reliability assurance to the user.
Application. Designed for the 2015-2021 Subaru WRX models, these LED halos are specifically not compatible with the Limited trim due to differences in headlamp design and sizing.
CA Residents: WARNING: Cancer and Reproductive Harm
- Proprietary Durable Phosphor Coating For Uniform Solid Appearance
- Multi-Function PWM Drivers Fully Waterproof Featuring Low Power, High Power, And Turn Signal Modes
- Extremely Bright High-Density LEDs That Are Visible Even In Direct Sunlight
- Integrated Mounting Tabs For Easy Installation
- Assembled In USA
- HDHalo Technology With Diffusing Gel For Uniform Light And Clean OEM Appearance When Off
- Sizing Listed By Outside Diameter In Millimeters With 8mm Width And 4.5mm Total Height
- Durable Braided Wire Covering With 20-Inch Wires And JST Connectors
- Switchback Halos Ship With Low Priority Drivers Allowing Multi-Level Functionality
- Direct Connect Multifunction Lamp Capability Without External Controllers
- Highly Trusted Brand With Over A Decade Of Automotive LED Lighting Experience
- Includes Two LED Halo Rings, Two Waterproof Drivers, Two Input Wire Pigtails, Eight T-Tap Connectors, Installation Guide
- Three Year Warranty
- Installed By Resealing Opened Headlamp Using Included Mounting Tabs Or Adhesive
- Wire Colors Correspond To Factory Wiring For Headlight And Turn Signals
- Warranty Covers Replacement For Three Years With Quick Troubleshooting
- Fits 15-21 Subaru WRX Excluding Limited Trim






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