What tools do I need to install this harness?

The install is plug-and-play, so you shouldn't need more than basic hand tools to access the factory wiring and mount the new horns. Refer to the manufacturer's instructions for complete details.

What Hella horns are compatible with this harness?

This harness is designed to work with a variety of Hella horns. Check the specs of your chosen horns to ensure they match the harness connectors and power requirements.

Does this harness come with any kind of warranty?

Turbo XS parts are warranted to be free from defects in material and workmanship. Refer to the manufacturer's website for the specific terms and conditions.

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

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Turbo XS

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

Name: Turbo XS 15-21 Subaru WRX STI Hella Horn Wiring Harness
Brand: Turbo XS
Price: 37.53 USD
Availability: InStock

$37.53

Wiring harness for Hella horns on your WRX or STI. Makes installation simple.

Key Features

High-quality materials — reliable connection
Easy to install — saves time
Compatible with Hella horns — flexible setup
Includes necessary connectors and wires — complete kit

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Fits this vehicle

Subaru WRX STI 2015-2021

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Product Details

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!