Grimmspeed Hella Horn Wiring Harness

Fitment: 2015-2019 Subaru WRX / STI

Part #: 40026

Overview

The Grimmspeed Hella Horn Wiring Harness is a specially designed accessory for Subaru WRX and STI models from 2015 to 2019. This wiring harness simplifies the installation of high-performance Hella horns, providing a reliable and clean electrical connection. It is ideal for enthusiasts seeking to upgrade their vehicle’s horn system for a louder, clearer sound and improved reliability. Crafted with quality materials, this harness ensures a secure fit and long-lasting performance, supporting your vehicle’s audio upgrade with ease and precision. Designed for both casual drivers and performance enthusiasts, this wiring harness enhances the overall horn installation process by reducing wiring complexity and ensuring proper electrical connections. It helps deliver a more robust and consistent horn sound, making your vehicle more noticeable and improving safety. Whether you're customizing your Subaru for style or function, this harness offers a straightforward solution to upgrade your horn system efficiently.

Key Features

This wiring harness is engineered to provide a seamless upgrade experience with features including:

• High-quality, durable wiring designed to withstand automotive conditions
• Plug-and-play compatibility with Hella horns and Subaru WRX/STI models
• Pre-terminated connectors for quick and secure installation
• Corrosion-resistant materials to ensure longevity and reliable performance
• Designed to simplify wiring modifications and reduce installation time
• Optimized for consistent electrical flow and sound clarity