---
product_id: 178804776
title: "Horn Wiring Harness Relay for Car Truck 80A 4pin Spst Normally Open"
brand: "farbin"
price: "$33.20"
currency: USD
in_stock: true
category: "Farbin"
url: https://www.desertcart.us/products/178804776-horn-wiring-harness-relay-for-car-truck-80a-4pin-spst
store_origin: US
region: United States of America
---

# 80A high current capacity 12V DC universal compatibility Durable composite housing Horn Wiring Harness Relay for Car Truck 80A 4pin Spst Normally Open

**Brand:** farbin
**Price:** $33.20
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your ride’s roar with effortless power and reliability!

## Quick Answers

- **What is this?** Horn Wiring Harness Relay for Car Truck 80A 4pin Spst Normally Open by farbin
- **How much does it cost?** $33.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/178804776-horn-wiring-harness-relay-for-car-truck-80a-4pin-spst)

## Best For

- farbin enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Simplicity:** Color-coded relay sockets make installation quick and foolproof—no electrician needed.
- • **Power Through Anything:** Handles up to 80 amps for high-demand horn systems without breaking a sweat.
- • **Built to Brave the Heat:** Composite housings shield your relay from extreme under-hood temperatures and harsh conditions.
- • **Pure Copper Performance:** Copper coil and contacts ensure reliable conductivity and a mechanical lifespan exceeding 10,000 cycles.
- • **Universal Fit for Every Ride:** Compatible with all 12V DC vehicles—upgrade your car or truck horn wiring hassle-free.

## Overview

The FARBIN Horn Wiring Harness Relay Kit is a robust 12V 4-pin SPST relay system designed for cars and trucks. Featuring an 80A current rating, pure copper coil and contacts, and durable composite housing, it ensures reliable, long-lasting performance even under harsh conditions. Its color-coded sockets simplify installation, making it compatible with all 12V DC vehicles and perfect for high-current horn applications.

## Description

Buy FARBIN Horn Wiring Harness Relay Kit for Car Truck 80a 4pin Spst Normally Open (Relay 4 pin Double Horn Wiring Harness, 12V): Wiring Harnesses - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Interchangeable/Compatible with all automobiles and devices equipped with 12V DC power source
- High 80A coil capacity- able to handle those high current applications with ease
- Relay uses pure copper coil pure copper contact, mechanical life of 10,000+ cycles
- High quality composite housings protect against harsh temperatures and severe under hood conditions
- Easy wiring: the relay sockets come with different colors for loads/accessories, simple and convenient wiring

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TM3SH5W |
| Best Sellers Rank | #20,900 in Automotive ( See Top 100 in Automotive ) #36 in Automotive Replacement Electrical Wiring Harnesses |
| Brand | FARBIN |
| Brand Name | FARBIN |
| Coil Voltage | 12 Volts |
| Connector Type | Quick Connect |
| Contact Current Rating | 80 Amps |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Current Rating | 80 Amps |
| Customer Reviews | 4.4 out of 5 stars 504 Reviews |
| Item Weight | 4.96 ounces |
| Manufacturer | Ruian City Allrey E-Commerce Ltd. |
| Maximum Switching Current | 80 Amps |
| Minimum Switching Voltage | 12 Volts (DC) |
| Model | FB-JDQ |
| Mounting Type | Surface Mount |
| Operation Mode | Manual |
| Part Number | FB-JDQ |
| Specification Met | Ul, Cul, Iec/En 60947 |
| UPC | 791313532530 |
| Wattage | 960 watts |

## Product Details

- **Connector Type:** Quick Connect
- **Contact Material:** Copper
- **Contact Type:** Normally Open
- **Current Rating:** 80 Amps
- **Mounting Type:** Surface Mount

## Images

![Horn Wiring Harness Relay for Car Truck 80A 4pin Spst Normally Open - Image 1](https://m.media-amazon.com/images/I/51-YGLZWTNL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- FARBIN Horn Wiring Harness Relay Kit for Car Truck 80a 4pin Spst Normally Open (Relay 4 pin Double Horn Wiring Harness, 12V)
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-25*