This horn wiring harness relay kit is suitable for those looking to improve their vehicle's horn functionality. The kit's components are designed to withstand the rigors of daily use, ensuring a dependable performance. Its user-friendly design allows for a straightforward installation process, making it suitable for both novice and experienced users. Features -Color:Multi -Material:Plastic, metal -Size:3.50X3.00X3.00cm/1.38X1.18X1.18in -Clear horn output: delivers a loud horn sound for 12v system, improving road communication and reducing potential hazards -Effortless installation: designed for quick and easy setup, allowing users to upgrade their vehicle's horn system without professional assistance -High performance relay: prevents electrical overload, protecting the vehicle's wiring and ensuring consistent horn operation over time -Versatile design: suitable for cars, trucks, and boats, providing universal compatibility for various vehicle models and user preferences -Solid construction: made with durable materials to ensure stable performance in extreme weather and road conditions Package list: 1 Horn Wiring Harness Kit