---
product_id: 310037061
title: "Metra 70-7304 Wiring Harness for Select 2010-Up Kia and Hyundai Vehicles"
brand: "metra"
price: "S$34"
currency: SGD
in_stock: true
reviews_count: 5
category: "Metra"
url: https://www.desertcart.sg/products/310037061-metra-70-7304-wiring-harness-for-select-2010-up-kia
store_origin: SG
region: Singapore
---

# 12-inch plug-and-play length Factory harness seamless fit Amplifier integration ready Metra 70-7304 Wiring Harness for Select 2010-Up Kia and Hyundai Vehicles

**Brand:** metra
**Price:** S$34
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your ride’s sound system without the headache—plug in, power up, and own the road!

## Quick Answers

- **What is this?** Metra 70-7304 Wiring Harness for Select 2010-Up Kia and Hyundai Vehicles by metra
- **How much does it cost?** S$34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/310037061-metra-70-7304-wiring-harness-for-select-2010-up-kia)

## Best For

- metra enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Durable:** 12-inch length crafted for easy installation in tight spaces with reliable build quality.
- • **Trusted by Thousands:** 4.6-star rating from over 1,500 users proves it’s the go-to harness for Kia and Hyundai upgrades.
- • **Amplifier-Ready Design:** Built-in amplifier integration harness for premium sound upgrades without hassle.
- • **Effortless Plug & Play:** Directly connects aftermarket stereos to your vehicle’s factory wiring—no splicing needed.
- • **Steering Wheel Control Compatible:** Includes outputs for steering wheel controls, preserving your car’s intuitive interface.

## Overview

The Metra 70-7304 Wiring Harness is a 12-inch, plug-and-play solution designed for seamless integration of aftermarket stereos into select 2010 and newer Kia and Hyundai vehicles. Featuring amplifier integration and steering wheel control outputs, it ensures a clean, professional installation without splicing. Highly rated by over 1,500 users, this harness delivers reliable performance and preserves factory functionality.

## Description

Plugs into original equipment radio. Power 4 speakers. Harness is designed to plug into the factory radio. Amplifier integration harness. 12 inches long. This product is manufactured in China.

Review: Fit and works perfect in a 2015 Optima. Has steering wheel control outputs in the harness too which were very handy when hooking up to an SWI-RC, didn't need to splice in to the factory harness, nice touch.
Review: Plugs into the stock harness as advertised.

## Features

- Amplifier integration harness
- 12 inches long
- This product is manufactured in china
- Harness is used when installing an aftermarket stereo
- Connects the aftermarket stereo harness to the vehicles factory harness.Included components: Wire Harness,Manual

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004M8RXT2 |
| Best Sellers Rank | #189,753 in Automotive ( See Top 100 in Automotive ) #517 in Car Electrical Wiring Harnesses |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,505) |
| Date First Available | 6 August 2012 |
| Item Weight | 22.7 g |
| Item model number | 707304 |
| Other display features | Wireless |
| Product Dimensions | 20.32 x 12.7 x 2.54 cm; 22.68 g |
| Whats in the box | Wire Harness^Manual |

## Product Details

- **Brand:** Metra
- **Connector type:** Oem Connector
- **Item dimensions L x W x H:** 20.3 x 12.7 x 2.5 centimeters
- **Item weight:** 0.05 Pounds
- **Material:** Polyvinyl Chloride (PVC)

## Images

![Metra 70-7304 Wiring Harness for Select 2010-Up Kia and Hyundai Vehicles - Image 1](https://m.media-amazon.com/images/I/61XASlyuMAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***N on 7 February 2019*

Fit and works perfect in a 2015 Optima. Has steering wheel control outputs in the harness too which were very handy when hooking up to an SWI-RC, didn't need to splice in to the factory harness, nice touch.

### ⭐⭐⭐⭐⭐ Review
*by S***B on 13 June 2025*

Plugs into the stock harness as advertised.

### ⭐⭐⭐⭐⭐ Review
*by C***E on 4 October 2018*

Producto exacto solo que si ya está el arnés por qué no enviar la configuración y los demás cables para conectar cualquier cosa. Mejoraría ese aspecto

## Frequently Bought Together

- METRA Ltd 70-7304 Wiring Harness for Select 2010-Up Kia and Hyundai Vehicles,White
- Metra 95-7345B Double DIN Dash Fitment Kit for Kia Optima 2011-UP (Black)

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**Shop now:** [https://www.desertcart.sg/products/310037061-metra-70-7304-wiring-harness-for-select-2010-up-kia](https://www.desertcart.sg/products/310037061-metra-70-7304-wiring-harness-for-select-2010-up-kia)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-18*