# Turbo XS 15-21 Subaru WRX STI Hella Horn Wiring Harness

The TurboXS 2015 - 2021 WRX STI Hella Horn Wiring Harness plug and play harness is the best on the market for Hella horns. It is made with high-quality materials and construction, and it is easy to install. The harness includes all the necessary connectors and wires, so you can simply plug it in and go. It is also designed to be compatible with a variety of different Hella horns, so you can choose the perfect one for your needs. Features: Made with high-quality materials and construction Easy to install Compatible with a variety of different Hella horns Comes with all the necessary connectors and wires Benefits: Save time and money on installation Enjoy the peace of mind knowing that your horns are installed correctly Order your Hella Horn Wiring Harness today!

This Part Fits:

Year

Make

Model

Submodel

2015-2021

Subaru

WRX STI

Base

2015

Subaru

WRX STI

Launch Edition

2015-2021

Subaru

WRX STI

Limited

2019

Subaru

WRX STI

S209

2016

Subaru

WRX STI

Series.HyperBlue

2018

Subaru

WRX STI

Type RA

## Details

- **Price:** 88.96 CAD
- **Vendor:** Turbo XS
- **Type:** Wiring Harnesses

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 88.96 CAD | In stock |

## Images

- Photo - Primary
- User 1

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/turbo-xs-15-21-subaru-wrx-sti-hella-horn-wiring-harness)
> Updated: 2026-07-01