---
product_id: 63358323
title: "Somaer 12V Horn Wiring Harness Relay Kit for Car Truck Grille Mount Blast Tone Horns(Horn Not Included)"
brand: "somaer"
price: "€ 17.49"
currency: EUR
in_stock: true
reviews_count: 13
category: "Somaer"
url: https://www.desertcart.ie/products/63358323-somaer-12v-horn-wiring-harness-relay-kit-for-car-truck
store_origin: IE
region: Ireland
---

# Supports up to 80W power 60-inch cable length 40A high-quality relay Somaer 12V Horn Wiring Harness Relay Kit for Car Truck Grille Mount Blast Tone Horns(Horn Not Included)

**Brand:** somaer
**Price:** € 17.49
**Availability:** ✅ In Stock

## Summary

> 🚗 Blast your presence with Somaer’s power-packed relay kit!

## Quick Answers

- **What is this?** Somaer 12V Horn Wiring Harness Relay Kit for Car Truck Grille Mount Blast Tone Horns(Horn Not Included) by somaer
- **How much does it cost?** € 17.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/63358323-somaer-12v-horn-wiring-harness-relay-kit-for-car-truck)

## Best For

- somaer enthusiasts

## Why This Product

- Trusted somaer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Heat-resistant, high-efficiency copper wire ensures durability and prevents melting under pressure.
- • **Plug & Play Power:** 60-inch premium 16-gauge copper wiring for effortless installation and optimal signal flow.
- • **Dual Speaker Ready:** Connect up to two blast tone horns simultaneously for an unbeatable sound presence.
- • **Color-Coded Convenience:** Simplified wiring with distinct color-coded relay sockets for quick, error-free setup.
- • **Reliable Relay Protection:** 40A relay with advanced protection circuit extends your horn system’s lifespan.

## Overview

The Somaer 12V Horn Wiring Harness Relay Kit features a robust 60-inch 16-gauge copper cable supporting up to 80W and dual horn connections. Equipped with a heat-resistant wire and a 40A high-quality relay, it ensures durability and reliable performance. Color-coded sockets simplify installation, making it the go-to upgrade for professional-grade car and truck horn systems.

## Description

Buy Somaer 12V Horn Wiring Harness Relay Kit for Car Truck Grille Mount Blast Tone Horns(Horn Not Included): Electrical - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Time saver and worked fine - Worked fine. MUCH faster and easier than building my own. Seems like pretty good quality and there was plenty of wire available to run it where I needed, possibly even too much. I may get in there and clean that up sometime.
Review: Makes the job a snap - Good value for the money. I could have made my own harness, but it wouldn't have been as nice as this and would have cost more to make. Ring connector for the battery +, Ring terminal neg to the chassis ground, female spade lugs for the Hella Horns, male spade lug for the relay +, and wire looms covering all the wires. The male neg spade lug is for the relay. This one through me. All the grounds have continuity to each other, and the ring lug connects to chassis ground, but the one male spade lug neg must be connected to ground or the relay won't work. This one you can also connect to chassis ground.

## Features

- 1 set of 12V horn wiring harness relay kit: the cable length is 60 inches, and up to two speakers can be connected (Product don't include speakers).
- Made with 16 Gauge wire and support up to 80W, high efficient copper wiring is suitable for electric blasting horns installed on most grilles.
- High-efficiency copper wire, heat-resistant, never melts, making the speaker more durable ,and 40A high-quality relay, high-efficiency protection circuit, prolong the life of your air horn.
- Easy wiring: the relay sockets come with different colors for loads/accessories, simple and convenient wiring.
- This is a SOMAER trademark brand product, we provide a 30-day money-back guarantee and a 1-year warranty with 100% support for our products.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BMX9L2F |
| Best Sellers Rank | #302,866 in Automotive ( See Top 100 in Automotive ) #369 in Horns & Accessories #6,993 in Electrical |
| Date First Available | March 22, 2018 |
| Department | mens |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8.4 ounces |
| Item model number | SM140US |
| Manufacturer | Somaer |
| Package Dimensions | 7.99 x 3.78 x 2.64 inches |

## Product Details

- **Brand:** Somaer
- **Item Weight:** 0.24 Kilograms
- **Manufacturer:** Somaer
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Wire Diameter:** 1.3 Millimeters

## Images

![Somaer 12V Horn Wiring Harness Relay Kit for Car Truck Grille Mount Blast Tone Horns(Horn Not Included) - Image 1](https://m.media-amazon.com/images/I/413WEEEPJlL.jpg)
![Somaer 12V Horn Wiring Harness Relay Kit for Car Truck Grille Mount Blast Tone Horns(Horn Not Included) - Image 2](https://m.media-amazon.com/images/I/41Fsp3IkpzL.jpg)
![Somaer 12V Horn Wiring Harness Relay Kit for Car Truck Grille Mount Blast Tone Horns(Horn Not Included) - Image 3](https://m.media-amazon.com/images/I/41PEP2t2NfL.jpg)
![Somaer 12V Horn Wiring Harness Relay Kit for Car Truck Grille Mount Blast Tone Horns(Horn Not Included) - Image 4](https://m.media-amazon.com/images/I/41jGk6+-T7L.jpg)
![Somaer 12V Horn Wiring Harness Relay Kit for Car Truck Grille Mount Blast Tone Horns(Horn Not Included) - Image 5](https://m.media-amazon.com/images/I/519ZAMTUV6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Time saver and worked fine
*by A***4 on August 24, 2025*

Worked fine. MUCH faster and easier than building my own. Seems like pretty good quality and there was plenty of wire available to run it where I needed, possibly even too much. I may get in there and clean that up sometime.

### ⭐⭐⭐⭐⭐ Makes the job a snap
*by J***D on March 23, 2025*

Good value for the money. I could have made my own harness, but it wouldn't have been as nice as this and would have cost more to make. Ring connector for the battery +, Ring terminal neg to the chassis ground, female spade lugs for the Hella Horns, male spade lug for the relay +, and wire looms covering all the wires. The male neg spade lug is for the relay. This one through me. All the grounds have continuity to each other, and the ring lug connects to chassis ground, but the one male spade lug neg must be connected to ground or the relay won't work. This one you can also connect to chassis ground.

### ⭐⭐⭐⭐⭐ Perfect fit
*by R***D on November 21, 2025*

Good quality easy installation. No any issues

## Frequently Bought Together

- Somaer 12V Horn Wiring Harness Relay Kit For Car Truck Grille Mount Blast Tone Horns(Horn Not Included)
- Hella Stark Sound – 109.23.37 – Red Set 12 V High/Low Frequency Hella Super Tone Horn Set B 133, 12 volt
- HELLA H31000001 Sharptone 12V High Tone / Low Tone Twin Horn Kit with Yellow Protective Grill, Includes Relay, 2 Horns

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-22*