---
product_id: 437014995
title: "Fiber Optic Box Decoder Most Bus Based Systems for Head Unit Replacement Car Stereo Radio for Mercedes Benz E CLS SLK SL S CL Series (W219 W211 W171) (2003-2008)"
brand: "ueyuan"
price: "¥51739"
currency: JPY
in_stock: true
category: "Electronics"
url: https://www.desertcart.jp/products/437014995-fiber-optic-box-decoder-most-bus-based-systems-for-head
store_origin: JP
region: Japan
---

# High-quality audio output Plug-and-play installation Compatible with multiple models Fiber Optic Box Decoder Most Bus Based Systems for Head Unit Replacement Car Stereo Radio for Mercedes Benz E CLS SLK SL S CL Series (W219 W211 W171) (2003-2008)

**Brand:** ueyuan
**Price:** ¥51739
**Availability:** ✅ In Stock

## Summary

> 🎉 Elevate Your Drive with Premium Sound!

## Quick Answers

- **What is this?** Fiber Optic Box Decoder Most Bus Based Systems for Head Unit Replacement Car Stereo Radio for Mercedes Benz E CLS SLK SL S CL Series (W219 W211 W171) (2003-2008) by ueyuan
- **How much does it cost?** ¥51739 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/437014995-fiber-optic-box-decoder-most-bus-based-systems-for-head)

## Best For

- ueyuan enthusiasts

## Why This Product

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

## Key Features

- • **Broad Compatibility:** Designed for a range of Mercedes Benz models from 2003-2008.
- • **Crystal Clear Sound:** Experience audio like never before with Bose and Harman Kardon compatibility.
- • **User-Friendly Setup:** No need for a mechanic—install it yourself in minutes!
- • **Seamless Integration:** Effortlessly connects to your existing sound system.
- • **Cost-Effective Solution:** Save on installation fees while enhancing your in-car entertainment.

## Overview

The BOOYES Fiber Optic Box Decoder is a plug-and-play solution designed for select Mercedes Benz models (2003-2008), allowing seamless integration with Bose and Harman Kardon sound systems. It ensures high-quality audio and video output while simplifying installation, making it a cost-effective upgrade for your vehicle's entertainment system.

## Description

BOOYES Fiber Optic Box Decoder Most Bus Based Systems for Head Unit Replacement Car Stereo Radio for Mercedes Benz E CLS SLK SL S CL Series (W219 W211 W171) (2003-2008)

## Features

- Decode for Bose or for Harman Kardon with optical interface: This optic fiber decoder box will keep your original car's optic fiber amplifier or for Harman Kardon system or for Bose sound system work.
- Compatible Vehicle Type: For Mercedes Benz CL(2004-2006) / CLS(2005-2008) / E(2003-2008) / S(2004-2006) / SL(2005-2008 / SLK(2005-2008)
- This adapter is a plug-and-play adapter required in vehicles which have original COMAND APS NTG(Most Bus Based Systems) 1 system, it provides high-quality audio and video levels for your in-car entertainment needs.
- Please note that this optical fiber decoder box can NOT decode the D2B Optical Bus System (COMAND2.0 & COMAND 2.5)
- Please note that this optical fiber decoder box can decode your vehicles COMAND APS NTG 1 system information, please check your vehicles plug port..Reduce installation fee, very easy to install. All cables just need to be connected in front.

## Product Details

- **Brand:** UEYUAN
- **Connector type:** RCA
- **Cable type:** Fiber Optic
- **Compatible devices:** Car Stereo Systems
- **Special features:** High Speed

## Images

![Fiber Optic Box Decoder Most Bus Based Systems for Head Unit Replacement Car Stereo Radio for Mercedes Benz E CLS SLK SL S CL Series (W219 W211 W171) (2003-2008) - Image 1](https://m.media-amazon.com/images/I/61lJDge1inL.jpg)

## Questions & Answers

**Q: Can this product alone allow me to use an aftermarket radio with the HK audio system? 2004 e320.**
A: Hello, it is compatible with 2004 E320.

**Q: does this work for sl55 amg 2005?**
A: Yes.

**Q: does this work for 2003 CLK500?**
A: Sorry, it cannot be used for CLK500 2003.

**Q: Will this work with a fender audio system in a 2015 vw gti?**
A: Hello, you can choose the purchase option fulfilled by the seller and I will send you a blue fiber decoder. Compatible VW.

## Frequently Bought Together

- Fiber Optic Box Decoder Most Bus Based Systems for Head Unit Replacement Car Stereo Radio for Mercedes Benz E CLS SLK SL S CL Series (W219 W211 W171) (2003-2008)
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**Shop now:** [https://www.desertcart.jp/products/437014995-fiber-optic-box-decoder-most-bus-based-systems-for-head](https://www.desertcart.jp/products/437014995-fiber-optic-box-decoder-most-bus-based-systems-for-head)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-11*