---
product_id: 16695091
title: "Scosche MA03B Radio Installation Harness Compatible with Select Non-Amplified 2001-2018 Mazda Vehicles. See Fit Guide and Notes in Images to Verify Your Vehicle"
brand: "scosche"
price: "¥176"
currency: JPY
in_stock: false
reviews_count: 13
url: https://www.desertcart.jp/products/16695091-scosche-ma03b-radio-installation-harness-compatible-with-select-non-amplified
store_origin: JP
region: Japan
---

# Power & speaker wires Color coded wires Direct connection Scosche MA03B Radio Installation Harness Compatible with Select Non-Amplified 2001-2018 Mazda Vehicles. See Fit Guide and Notes in Images to Verify Your Vehicle

**Brand:** scosche
**Price:** ¥176
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Upgrade Your Ride with Ease!

## Quick Answers

- **What is this?** Scosche MA03B Radio Installation Harness Compatible with Select Non-Amplified 2001-2018 Mazda Vehicles. See Fit Guide and Notes in Images to Verify Your Vehicle by scosche
- **How much does it cost?** ¥176 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/16695091-scosche-ma03b-radio-installation-harness-compatible-with-select-non-amplified)

## Best For

- scosche enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Integration:** Connects effortlessly to factory stereo harnesses for a hassle-free installation.
- • **Compatibility Assurance:** Designed specifically for select non-amplified 2001-2018 Mazda vehicles—check the fit guide!
- • **Labelled for Convenience:** Each wire is clearly labeled, ensuring you know exactly what each connection does.
- • **No Wire Cutting Required:** Preserve your vehicle's integrity with a direct connection that avoids cutting any wires.
- • **Industry Standard Compliance:** Manufactured with EIA standard color-coded wires for an intuitive installation experience.

## Overview

The Scosche MA03B Radio Installation Harness is engineered for a seamless connection to factory stereo harnesses in select non-amplified 2001-2018 Mazda vehicles. This harness eliminates the need for cutting wires, featuring EIA standard color-coded wires and labeled connections for straightforward installation.

## Description

For 40 years, Scosche has been producing high quality, affordable Car Stereo Dash Kits, Vehicle Wiring Harnesses, Adapters, Interfaces, Amplifier Wiring Kits, Cables and other 12V installation accessories. We know how you feel about your vehicle, so we will not design, engineer or deliver a product that does not meet our extremely high standards. When you purchase a Scosche installation accessory, we have you covered. We offer Lifetime Tech support which means our knowledgeable tech team is available to answer any product questions you may have for as long as you own the product. We are so confident in our product quality that we back all Scosche 12V installation accessories with a Limited Lifetime Warranty.

Review: Fits well and does its function - Good quality Harness. Does the job very well. no complains.
Review: A MUST - These harnesses are a must when changing radios they’re cheap and save you time by not having to splice wire hunched over in your car just grab this and the wires to your new radio take it inside sit in the nice A/C while heat shrinking the wires together then when you’re ready just plug it in and when you’re ready to upgrade to a new radio just buy a new one and save time. It also looks way more professional then cut and spliced wires behind your radio

## Features

- Convenient Solution - Scosche MA03B Radio Installation Harness allows a new aftermarket radio to be installed in Select 2001-2018 Mazda Vehicles using the factory radio harness.
- Precision Fit - See Fit Guide and Notes in images to verify that your vehicle is compatible with this harnesses. Some vehicles have limited compatibility based on the trim level. Not compatible with Factory Amplified systems.
- Easy Installation - This wire harnesses for car radio installation is designed to simplify the process of replacing your factory radio with an aftermarket radio using the existing wiring and connectors without cutting any factory wire.
- Superior Quality - Made to last, this wiring harness is crafted with factory quality materials, ensuring a safe and secure connection for long-term performance.
- Industry Compliant - EIA industry standard color coded wires for an easier installation. Each wire is individually labeled for easy identification.
- Trusted Brand - Backed by Scosche's Limited Lifetime Warranty and Lifetime Tech Support. Scosche, known for its commitment to quality car audio solutions, means you can trust the Scosche MA03B Radio Harness to deliver exceptional performance.
- Includes Power & Speaker Wires, Each Labeled With Its Specific Function
- No Need To Cut Factory Harness ¿ All Connections Match Perfectly
- Eia Standard Wiring Color Codes
- Select Speaker Harness For 2000 & Up Mazda

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0007KPRWO |
| Best Sellers Rank | #2,460 in Car Audio & Video Wiring Harnesses |
| Brand | Scosche |
| Brand Name | Scosche |
| Cable Type | 2.5mm Jack |
| Connector Type | 2.5mm Jack-like Connector |
| Customer Reviews | 4.6 out of 5 stars 839 Reviews |
| Global Trade Identification Number | 00033991992764 |
| Included Components | Wiring Harness |
| Item Dimensions | 6 x 4 x 0.5 inches |
| Item Weight | 0.27 g |
| Item dimensions L x W x H | 6 x 4 x 0.5 inches |
| Manufacturer | SCOSCHE |
| Material | Copper |
| Material Type | Copper |
| Model | MA03B |
| Number of Items | 1 |
| Part Number | MA03B |
| UPC | 033991992764 |
| Unit Count | 1 Count |
| Warranty Description | ONE YEAR |

## Product Details

- **Brand:** Scosche
- **Connector Type:** 2.5mm Jack-like Connector
- **Item Weight:** 0.27 g
- **Item dimensions L x W x H:** 6 x 4 x 0.5 inches
- **Material:** Copper

## Images

![Scosche MA03B Radio Installation Harness Compatible with Select Non-Amplified 2001-2018 Mazda Vehicles. See Fit Guide and Notes in Images to Verify Your Vehicle - Image 1](https://m.media-amazon.com/images/I/51A0UV1tK-L.jpg)
![Scosche MA03B Radio Installation Harness Compatible with Select Non-Amplified 2001-2018 Mazda Vehicles. See Fit Guide and Notes in Images to Verify Your Vehicle - Image 2](https://m.media-amazon.com/images/I/51HGOh38K0L.jpg)
![Scosche MA03B Radio Installation Harness Compatible with Select Non-Amplified 2001-2018 Mazda Vehicles. See Fit Guide and Notes in Images to Verify Your Vehicle - Image 3](https://m.media-amazon.com/images/I/61Z7bP2erQL.jpg)
![Scosche MA03B Radio Installation Harness Compatible with Select Non-Amplified 2001-2018 Mazda Vehicles. See Fit Guide and Notes in Images to Verify Your Vehicle - Image 4](https://m.media-amazon.com/images/I/61q9lQpIgLL.jpg)
![Scosche MA03B Radio Installation Harness Compatible with Select Non-Amplified 2001-2018 Mazda Vehicles. See Fit Guide and Notes in Images to Verify Your Vehicle - Image 5](https://m.media-amazon.com/images/I/71YlUxnoRJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits well and does its function
*by J***D on July 30, 2025*

Good quality Harness. Does the job very well. no complains.

### ⭐⭐⭐⭐⭐ A MUST
*by A***O on August 1, 2023*

These harnesses are a must when changing radios they’re cheap and save you time by not having to splice wire hunched over in your car just grab this and the wires to your new radio take it inside sit in the nice A/C while heat shrinking the wires together then when you’re ready just plug it in and when you’re ready to upgrade to a new radio just buy a new one and save time. It also looks way more professional then cut and spliced wires behind your radio

### ⭐⭐⭐⭐⭐ easy and perfect fit
*by A***R on July 28, 2023*

fit and worked perfectly on my 2006 mazda 3, used it to install one of those cheap radios with apple car play.

## Frequently Bought Together

- Scosche MA03B Radio Installation Harness Compatible with Select Non-Amplified 2001-2018 Mazda Vehicles. See Fit Guide and Notes in Images to Verify Your Vehicle
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-24*