---
product_id: 180633816
title: "Fusion Wire Harness f/MS-RA670 & MS-RA770 Stereo - Zone 1 & 2 (B Port-RCA)"
brand: "garmin"
price: "148.34 DT"
currency: TND
in_stock: true
reviews_count: 6
url: https://www.desertcart.tn/products/180633816-fusion-wire-harness-f-ms-ra670-and-ms-ra770-stereo
store_origin: TN
region: Tunisia
---

# Designed for Fusion MS-RA670 & MS-RA770 marine stereos RCA connectors for crystal-clear audio 2mm wire diameter for reliable signal Fusion Wire Harness f/MS-RA670 & MS-RA770 Stereo - Zone 1 & 2 (B Port-RCA)

**Brand:** garmin
**Price:** 148.34 DT
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your marine soundscape with Fusion’s flawless wire harness!

## Quick Answers

- **What is this?** Fusion Wire Harness f/MS-RA670 & MS-RA770 Stereo - Zone 1 & 2 (B Port-RCA) by garmin
- **How much does it cost?** 148.34 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/180633816-fusion-wire-harness-f-ms-ra670-and-ms-ra770-stereo)

## Best For

- garmin enthusiasts

## Why This Product

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

## Key Features

- • **Durable Marine-Grade Build:** Robust plastic housing withstands marine environments, keeping your audio crisp and reliable.
- • **Precision RCA Connectivity:** High-quality RCA connectors ensure distortion-free audio transmission every time.
- • **Compact & Lightweight Design:** At just 0.1 lbs and under 7 inches, it fits perfectly without cluttering your setup.
- • **Trusted Fusion Compatibility:** Specifically engineered for Fusion MS-RA670 & MS-RA770 models, guaranteeing plug-and-play ease.
- • **Seamless Marine Audio Integration:** Effortlessly connects your Fusion stereo to amps and zone systems for immersive sound.

## Overview

The Fusion Wire Harness f/MS-RA670 & MS-RA770 is a precision-engineered RCA cable solution designed to seamlessly connect your marine stereo to amplifiers and zone 1 & 2 audio systems. Featuring a durable plastic build and 2mm wire diameter, it ensures reliable, high-quality audio transmission in marine environments. Compact and lightweight, this harness is the perfect plug-and-play accessory for Fusion’s top marine stereo models.

## Description

Great Product

Review: The key is the supplier. - Worked great. Supplier was awesome to work with.
Review: Worked Perfectly! - Installed this on a Fusion MS-RA70N and it worked perfectly connecting to an amp.

## Features

- Great Product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SG7ZQX5 |
| Best Sellers Rank | #1,359 in Car Audio & Video Wiring Harnesses |
| Brand | Garmin |
| Brand Name | Garmin |
| Cable Type | RCA |
| Connector Type | RCA |
| Customer Reviews | 4.4 out of 5 stars 47 Reviews |
| Included Components | Great Product |
| Item Dimensions | 6.69 x 5.51 x 2.95 inches |
| Item Type Name | Great Product |
| Item Weight | 0.1 Pounds |
| Item dimensions L x W x H | 6.69 x 5.51 x 2.95 inches |
| Manufacturer | Fusion |
| Material | Plastic |
| Material Type | Plastic |
| Model | FUS.010-12812-01 |
| Part Number | FUS.010-12812-01 |
| UPC | 753759212292 753759238391 |
| Unit Count | 1.0 Count |
| Warranty Description | Warranty |
| Wire Diameter | 2 Millimeters |

## Product Details

- **Brand:** Garmin
- **Material:** Plastic
- **Item dimensions L x W x H:** 3.86 x 2.05 x 3.31 inches
- **Item Weight:** 1.6 ounces
- **Connector Type:** RCA

## Images

![Fusion Wire Harness f/MS-RA670 & MS-RA770 Stereo - Zone 1 & 2 (B Port-RCA) - Image 1](https://m.media-amazon.com/images/I/517y33fWrpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ The key is the supplier.
*by D***E on June 19, 2025*

Worked great. Supplier was awesome to work with.

### ⭐⭐⭐⭐⭐ Worked Perfectly!
*by R***L on July 31, 2020*

Installed this on a Fusion MS-RA70N and it worked perfectly connecting to an amp.

### ⭐⭐⭐⭐⭐ Works
*by M***N on August 3, 2022*

Works

## Frequently Bought Together

- Fusion Wire Harness f/MS-RA670 & MS-RA770 Stereo - Zone 1 & 2 (B Port-RCA)
- Fusion Wire Harness f/MS-RA770 Stereo - Zone 3 & 4 (E Port-RCA)
- Fusion Power/Speaker Harness f/Apollo Stereos

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**Shop now:** [https://www.desertcart.tn/products/180633816-fusion-wire-harness-f-ms-ra670-and-ms-ra770-stereo](https://www.desertcart.tn/products/180633816-fusion-wire-harness-f-ms-ra670-and-ms-ra770-stereo)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-07*