---
product_id: 433423273
title: "Most Fiber Optic Loop, Pack of 2 Universal Optical Female & Male Adapter Connector Loop Bypass Cable for Radio and Audio Mercedes BMW VW Audi Porsche SOS FIX(13.5cm/5.3in)"
brand: "xfaiz"
price: "B/.32"
currency: PAB
in_stock: true
reviews_count: 8
category: "Xfaiz"
url: https://www.desertcart.com.pa/products/433423273-most-fiber-optic-loop-pack-of-2-universal-optical-female
store_origin: PA
region: Panama
---

# Precision Φ1.0 fiber core diameter Wide -55℃ to +85℃ operating range Dual male & female adapters included Most Fiber Optic Loop, Pack of 2 Universal Optical Female & Male Adapter Connector Loop Bypass Cable for Radio and Audio Mercedes BMW VW Audi Porsche SOS FIX(13.5cm/5.3in)

**Brand:** xfaiz
**Price:** B/.32
**Availability:** ✅ In Stock

## Summary

> 🚗 Keep your luxury ride’s optical system flawless—diagnose like a pro, drive with confidence!

## Quick Answers

- **What is this?** Most Fiber Optic Loop, Pack of 2 Universal Optical Female & Male Adapter Connector Loop Bypass Cable for Radio and Audio Mercedes BMW VW Audi Porsche SOS FIX(13.5cm/5.3in) by xfaiz
- **How much does it cost?** B/.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/433423273-most-fiber-optic-loop-pack-of-2-universal-optical-female)

## Best For

- xfaiz enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Ready-to-Use:** Two-piece set with 12.5cm male and 13.5cm female cables, neatly packaged for immediate installation.
- • **Universal Compatibility:** Engineered for premium brands like BMW, Mercedes, Audi, VW, and Porsche—fit your luxury ride perfectly.
- • **Durable High-Quality Build:** PA/PE coated fiber optic cables ensure long-lasting reliability under extreme conditions.
- • **Plug & Play Diagnostic Tool:** Quickly isolate motherboard or lighting issues with a simple male-female adapter setup.
- • **Seamless Optical Loop Bypass:** Effortlessly diagnose and bypass faulty fiber circuits without disrupting your car’s network.

## Overview

This pack of two fiber optic loop bypass adapters features precision Φ1.0 core diameter cables with PA/PE coating, designed for seamless diagnostics and bypassing in MOST optical systems of luxury vehicles including BMW, Mercedes, Audi, VW, and Porsche. Operating reliably from -55℃ to +85℃, these male and female connectors enable quick troubleshooting of audio, radio, GPS, and multimedia systems without network disruption, meeting CE and RoHS standards for quality and safety.

## Description

Specification: Material: Plastic Color: Orange & black Male cable: 12.5 length Female cable: 13.5 length Core diameter: Φ1 Product diameter: Φ2.3 x 2 Attenuation: 180dB/km Operating temperature: -55℃-+85℃ Application: Suitable for cars such as BMW, VW, Mercedes Benz, Audi, Porsche Package included: 1 x female Connector 1 x male Connector Application for cars: for Digital radio broadcasts for the tv display for an interactive safety system for gps navigator system for multimedia entertainment system

Review: Doing the job - Very good product is doing the job
Review: Did the job - Worked first time to fix an issue with the audio system of a 2008 BMW 6 Series Coupe. It has been working for well over a year now.

## Features

- 【Quality Material】The BMW fiber optic bypass loop covered with the PA/ PE surface and the inserted fiber diameter is Φ1.0, makes it equipped with stable characteristics, high reliability, quality strictly tested for durable use. Meet the ROHS and CE standard.
- 【Great Test Tool】The male female fiber optic loop, perfect to diagnose issues with the fiber circuit, remove or add a single vehicle equipment, and do not affect the car optical fiber network. A great tool for diagnosing / bypassing parts of the MOST optical system.
- 【Benefit】Our bypass Male Female Adapter can auto diagnostic cable tool, can help to quickly diagnose the problem, not only helpful to motherboard problems but also to the light problems, can be used to close the optic ring and bypass the useless equipment.
- 【Suitable】Our connector diagnostic device tool suitable for Benz Audi Mercedes BMW VW Porsche. Before you make the order, Please make sure your car using this type standard connector.
- 【Package Content】 This mercedes optical bypass loop adapter set includes 1 pcs male fiber optic loop adapter (length: 12.5cm) + 1 pcs female fiber optic loop adapter (length: 13.5cm).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XFBL7KS |
| Best Sellers Rank | 5,145 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 18 in Fibre Optic Cables |
| Brand | Xfaiz |
| Cable Type | Fibre Optic |
| Cable type | Fibre Optic |
| Colour | Black, Orange |
| Compatible Devices | GPS Navigation System |
| Compatible Phone Models | Bmw |
| Compatible devices | GPS Navigation System |
| Compatible phone models | Bmw |
| Connector Gender | Male-to-Female |
| Connector Type | Male-to-Female |
| Connector type | Male-to-Female |
| Country Of Origin | China |
| Customer Package Type | sealed anti-static bag |
| Customer Reviews | 4.4 out of 5 stars 122 Reviews |
| Indoor Outdoor Usage | Indoor |
| Item Length | 13.5 Centimetres |
| Item Shape | Round |
| Manufacturer | Xfaiz |
| Maximum Current | 2 Amps |
| Model Name | Xfaiz-FiberOpticLoop-BMW |
| Model Number | RM |
| Number of Items | 2 |
| Number of Pins | 2 |
| Other Special Features of the Product | Diagnostic Capabilities |
| Outer Material | Plastic |
| Recommended Uses For Product | Automotive |
| Special feature | Diagnostic Capabilities |
| Specification Met | CE, RoHS |
| UPC | 787552219769 |
| Unit Count | 2 count |

## Product Details

- **Brand:** Xfaiz
- **Cable type:** Fibre Optic
- **Compatible devices:** GPS Navigation System
- **Connector type:** Male-to-Female
- **Special feature:** Diagnostic Capabilities

## Images

![Most Fiber Optic Loop, Pack of 2 Universal Optical Female & Male Adapter Connector Loop Bypass Cable for Radio and Audio Mercedes BMW VW Audi Porsche SOS FIX(13.5cm/5.3in) - Image 1](https://m.media-amazon.com/images/I/61ECqVeSWXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Doing the job
*by A***U on 26 June 2025*

Very good product is doing the job

### ⭐⭐⭐⭐⭐ Did the job
*by D***N on 17 March 2026*

Worked first time to fix an issue with the audio system of a 2008 BMW 6 Series Coupe. It has been working for well over a year now.

### ⭐⭐⭐⭐⭐ Methodical fault identification
*by B***C on 4 April 2025*

If you are buying this, odds on you have a problem with your in car entertainment system. By plugging this onto the optical connector to the radio, it showed my Audi A4 5F head unit was working. Audi dealer wanted £5k for a new unit i didn't need. Recommended

## Frequently Bought Together

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-10-27*