Upgrade your Subaru’s horn system with the Subimods Official Ultimate Hella Horn Harness, designed for most Subaru models featuring a 1/4" male spade horn connector. This harness delivers a clean, reliable wiring solution that ensures your Hella horns get full power without relying on factory wiring. Perfect for enthusiasts seeking a durable, professional-grade upgrade, it guarantees long-lasting performance and enhanced sound output.

This harness includes a fused power wire, a dedicated ground, and a waterproof relay, protecting your electrical system from damage and ensuring consistent horn operation. Installation is straightforward, with compatibility for horns located under the passenger side headlight or the main horn on the center beam, depending on your Subaru model.

Ideal for Subaru WRX, STI, Forester, Outback, and more, this harness is built by enthusiasts for enthusiasts. Improve your vehicle’s horn setup with confidence—shop the Subimods Ultimate Hella Horn Harness today and experience the difference in quality and reliability.