---
product_id: 159785976
title: "Metra Electronics 70-7903 Wiring Harness for 2001-Up Mazda Vehicles, Apple"
brand: "metra"
price: "C$2219"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/159785976-metra-electronics-70-7903-wiring-harness-for-2001-up-mazda
store_origin: NI
region: Nicaragua
---

# Power/4 Speaker Plugs into car harness 24-pin connector Metra Electronics 70-7903 Wiring Harness for 2001-Up Mazda Vehicles, Apple

**Brand:** metra
**Price:** C$2219
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade Your Ride with Ease!

## Quick Answers

- **What is this?** Metra Electronics 70-7903 Wiring Harness for 2001-Up Mazda Vehicles, Apple by metra
- **How much does it cost?** C$2219 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/159785976-metra-electronics-70-7903-wiring-harness-for-2001-up-mazda)

## 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

- • **Durable Design:** Built to last, ensuring reliable performance.
- • **Quick Installation:** Get your sound system up and running in no time.
- • **Seamless Integration:** Effortlessly connects to your Mazda's factory wiring.
- • **Universal Compatibility:** Designed for select 2001-2007 Mazda models.
- • **Enhanced Audio Experience:** Upgrade to an aftermarket radio without hassle.

## Overview

The MetraElectronics 70-7903 Wiring Harness is engineered for select 2001-2007 Mazda vehicles, allowing for a straightforward installation of aftermarket radios by utilizing existing factory wiring and connectors. This 24-pin connector ensures a seamless audio upgrade, enhancing your driving experience.

## Description

Electronics 70-7903 Wiring Harness for 2001-Up Mazda Vehicles, Apple

## Features

- Plugs into car harness
- Power/4 Speaker
- 24-pin connector
- For select 2001-2007 Mazda vehicles
- Allows for the installation of an aftermarket radio using the existing factory wiring and connectors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002BEVXY |
| Best Sellers Rank | #31,041 in Automotive ( See Top 100 in Automotive ) #90 in Automotive Replacement Electrical Wiring Harnesses |
| Brand | Metra |
| Connector Type | 24-pin |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,752) |
| Date First Available | November 16, 2005 |
| Global Trade Identification Number | 00086429084739 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.4 ounces |
| Item dimensions L x W x H | 7.5 x 4.5 x 1 inches |
| Item model number | 70-7903 |
| Manufacturer | Metra Electronics Corp |
| Material | Copper, Polyvinyl Chloride (PVC) |
| Product Dimensions | 7.5 x 4.5 x 1 inches |
| Recommended Uses For Product | Car |
| UPC | 086429084739 |
| Warranty | 30 days |
| Weight | 0.15 Pounds |

## Product Details

- **Brand:** Metra
- **Connector Type:** 24-pin
- **Item Weight:** 1.4 Ounces
- **Item dimensions L x W x H:** 7.5 x 4.5 x 1 inches
- **Material:** Copper, Polyvinyl Chloride (PVC)

## Images

![Metra Electronics 70-7903 Wiring Harness for 2001-Up Mazda Vehicles, Apple - Image 1](https://m.media-amazon.com/images/I/61qRxkaLMCL.jpg)

## Available Options

This product comes in different **Product Packaging, Style** options.

## Questions & Answers

**Q: Will this work on a 2005 Mazda 3 and do the colors of the wire match with the factory wire colors in order?**
A: The wire colors corresponded pretty closely as far as arrangement order in the harness itself. I cannot say if it will work in the Mazda 3 because I installed in a Mazda 5.

**Q: Do these colors really match, the power wire on my master plug is red but on the harness it’s yellow, does that mean the yellow is my power wire?**
A: No yellow is so the radio will hold its memory. Look it up on YouTube to find the correct wire positions.

**Q: Does this include 1p and 1n wires for the swc to work?**
A: When connecting steering controls you will need to connect to the factory side of the wiring harness. These pins are not on the 70-7903 harness.

**Q: Does this fit a 2003 Mazda 6?**
A: The correct kit to install an aftermarket radio in this vehicle is the 99-7523S. Which contains the harnesses and dash plastics.

## Frequently Bought Together

- Metra Electronics 70-7903 Wiring Harness for 2001-Up Mazda Vehicles, iphone
- Metra Electronics 40-HD10 Factory Antenna Cable to Aftermarket Radio Receivers for Select Honda/Acura Vehicles
- Metra 95-7504 Double Din Installation Dash Kit for 2004-2009 Mazda 3 Install Kit

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**Shop now:** [https://www.desertcart.ni/products/159785976-metra-electronics-70-7903-wiring-harness-for-2001-up-mazda](https://www.desertcart.ni/products/159785976-metra-electronics-70-7903-wiring-harness-for-2001-up-mazda)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-19*