Description
🔊 Upgrade your ride’s voice—be heard, be noticed!
- EXTENDED 21 INCH HARNESS - Generous cable length ensures easy routing and flexible installation in your engine bay.
- FACTORY WIRING INTEGRITY - Maintain your vehicle’s original electrical system without any damage or modifications.
- PLUG PLAY INSTALLATION - No extra relays or complex wiring—just connect and amplify your car’s presence instantly.
- EFFORTLESS DUAL HORN UPGRADE - Transform your single-tone horn into a powerful dual-tone system with zero wiring cuts.
- UNIVERSAL TOYOTA COMPATIBILITY - Seamlessly fits Corolla (1993-2025), Yaris (2007-2020), and C-HR (2018-2022) models.
This Car Horn 1 to 2 Connector Converter Wiring Harness is designed for Toyota models including Corolla (1993-2025), Yaris (2007-2020), and C-HR (2018-2022). It enables a seamless upgrade from a single horn to a louder dual horn setup without cutting or damaging factory wiring. The 21-inch harness connects horns in parallel, requiring no additional relays, making installation quick and plug-and-play.