---
product_id: 388026538
title: "Mellbree 2Pcs Fiber Optic Loop, Female and Male Fiber Optic Bypass Loop Adapter Connector Diagnostic Device Tool Compatible for Benz Audi Mercedes BMW VW Porsche Most Optical System"
brand: "mellbree"
price: "€ 29.96"
currency: EUR
in_stock: true
category: "Mellbree"
url: https://www.desertcart.hr/products/388026538-mellbree-2pcs-fiber-optic-loop-female-and-male-fiber-optic
store_origin: HR
region: Croatia
---

# Seamless fiber optic bypass Precision diagnostic tool Compatible with top luxury brands Mellbree 2Pcs Fiber Optic Loop, Female and Male Fiber Optic Bypass Loop Adapter Connector Diagnostic Device Tool Compatible for Benz Audi Mercedes BMW VW Porsche Most Optical System

**Brand:** mellbree
**Price:** € 29.96
**Availability:** ✅ In Stock

## Summary

> 🚀 Diagnose like a pro, drive with confidence!

## Quick Answers

- **What is this?** Mellbree 2Pcs Fiber Optic Loop, Female and Male Fiber Optic Bypass Loop Adapter Connector Diagnostic Device Tool Compatible for Benz Audi Mercedes BMW VW Porsche Most Optical System by mellbree
- **How much does it cost?** € 29.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/388026538-mellbree-2pcs-fiber-optic-loop-female-and-male-fiber-optic)

## Best For

- mellbree enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Reliable:** CE certified with protective packaging to ensure longevity and consistent performance.
- • **Compact & Lightweight:** Weighing just 0.01 kg, it’s the perfect tool to carry for on-the-go diagnostics.
- • **Rapid Fault Detection:** Pinpoint fiber-optic line issues in seconds without disrupting your vehicle’s network.
- • **Universal Luxury Compatibility:** Works flawlessly with Audi, BMW, Mercedes, Porsche, VW, and more—your all-in-one diagnostic ally.
- • **Effortless Bypass Functionality:** Add or remove devices on the fiber-optic ring without downtime or network interruptions.

## Overview

The Mellbree 2Pcs Fiber Optic Loop Adapter Set is a precision diagnostic tool designed for luxury vehicle fiber-optic networks. Compatible with major brands like Audi, BMW, Mercedes, Porsche, and VW, it enables quick fault detection and seamless bypass of in-vehicle devices without disrupting the optical system. Lightweight and CE certified, this tool is essential for professional-grade automotive fiber-optic diagnostics.

## Description

What You Get: Mellbree fiber optic loop , If there is any dissatisfaction with the product, or the parts are missing, please contact us at any time.

## Features

- Fiber optic bypass loop can perfectly diagnose fiber-optic line problems, remove or add a single in-vehicle device, without affecting the in-vehicle fiber-optic network. It is an excellent tool for diagnosing/bypassing MOST optical system components.
- Male and female fiber optic loop adapter can help you find the fault point quickly and diagnose the problem quickly. It is not only helpful for motherboard problems, but also for indicator problems, whether it is a motherboard transceiver problem or a cable connection problem.
- Widely adapted: Auto diagnostic cable tool can be used to close the optic ring and bypass the useless equipment. Compatible for Brand car Audi, BMW, Mercedes, Porsche, Volkswagen etc. According to the practical application , different models can be connected simultaneously.
- Package Content: 1 X male fiber optic loop adapter + 1 X female fiber optic loop adapter.
- What You Get: Mellbree fiber optic loop , If there is any dissatisfaction with the product, or the parts are missing, please contact us at any time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KZWP19M |
| Best Sellers Rank | #52,714 in Electronics ( See Top 100 in Electronics ) #101 in Fiber Optic Cables |
| Brand Name | Mellbree |
| Cable Type | Fiber Optic |
| Compatible Devices | Audi, BMW, Mercedes, Porsche, Volkswagen |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Female |
| Connector Type | Fiber Optic |
| Customer Package Type | protective packaging |
| Customer Reviews | 4.3 4.3 out of 5 stars (590) |
| Indoor Outdoor Usage | Outdoor |
| Item Shape | Round |
| Item Weight | 0.01 Kilograms |
| Manufacturer | Mellbree |
| Model | Mel-fol |
| Model Name | Mel-fol |
| Number of Items | 2 |
| Other Special Features of the Product | Data Transfer |
| Outer Material | Other |
| Part Number | Mel-fol |
| Recommended Uses For Product | automotive fiber-optic network diagnosis and bypass |
| Specification Met | CE |
| Unit Count | 2.0 Count |

## Product Details

- **Brand:** Mellbree
- **Cable type:** Fiber Optic
- **Compatible devices:** Audi, BMW, Mercedes, Porsche, Volkswagen
- **Connector type:** Fiber Optic
- **Special features:** Data Transfer

## Images

![Mellbree 2Pcs Fiber Optic Loop, Female and Male Fiber Optic Bypass Loop Adapter Connector Diagnostic Device Tool Compatible for Benz Audi Mercedes BMW VW Porsche Most Optical System - Image 1](https://m.media-amazon.com/images/I/61Qpz4fgnVL.jpg)

## Questions & Answers

**Q: Is this work for mercedes benz s550 2008?**
A: Hello,
The fiber optics loops should fit, could be a little complicated to get it ready to install. As long as the system you are working on is fiber optic then yes. If a wired system then no it won’t.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.hr/products/388026538-mellbree-2pcs-fiber-optic-loop-female-and-male-fiber-optic](https://www.desertcart.hr/products/388026538-mellbree-2pcs-fiber-optic-loop-female-and-male-fiber-optic)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-18*