---
product_id: 119576274
title: "MOST Fiber Optic Optical Loop Bypass Female Adapter Connector Plug Diagnostic Device Repair Tool Kit for BMW, Mercedes, Porsche, Audi, VW (1-1394986-2)"
brand: "karono"
price: "€ 0.31"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.es/products/119576274-most-fiber-optic-optical-loop-bypass-female-adapter-connector-plug
store_origin: ES
region: Spain
---

# Fast diagnostics High-quality material Compatible with luxury brands MOST Fiber Optic Optical Loop Bypass Female Adapter Connector Plug Diagnostic Device Repair Tool Kit for BMW, Mercedes, Porsche, Audi, VW (1-1394986-2)

**Brand:** karono
**Price:** € 0.31
**Availability:** ❌ Out of Stock

## Summary

> 🔍 Diagnose Like a Pro with Karono!

## Quick Answers

- **What is this?** MOST Fiber Optic Optical Loop Bypass Female Adapter Connector Plug Diagnostic Device Repair Tool Kit for BMW, Mercedes, Porsche, Audi, VW (1-1394986-2) by karono
- **How much does it cost?** € 0.31 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/119576274-most-fiber-optic-optical-loop-bypass-female-adapter-connector-plug)

## Best For

- karono enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Diagnostics:** Quickly identify failures in the MOST optical system, saving you time and hassle.
- • **Robust Reliability:** Crafted from premium materials for long-lasting performance in high-end vehicles.
- • **Luxury Compatibility:** Designed specifically for BMW, Mercedes, Porsche, Audi, and VW models.
- • **Seamless Integration:** Easily add or remove automotive equipment without disrupting the fiber-optic network.
- • **User-Friendly Design:** Ensure compatibility with standard MOST connections before use for a smooth experience.

## Overview

The Karono MOST Fiber Optic Optical Loop Bypass Adapter is an essential diagnostic tool for luxury car owners, allowing for seamless integration and rapid identification of issues within the MOST optical system. Compatible with top brands like BMW, Mercedes, Porsche, Audi, and VW, this high-quality connector ensures reliability and ease of use.

## Description



## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Karono |
| Brand | Karono |
| Item Weight | 0.634 ounces |
| Package Dimensions | 6 x 2.8 x 0.2 inches |

## Images

![MOST Fiber Optic Optical Loop Bypass Female Adapter Connector Plug Diagnostic Device Repair Tool Kit for BMW, Mercedes, Porsche, Audi, VW (1-1394986-2) - Image 1](https://m.media-amazon.com/images/I/51vrErd8WkL.jpg)
![MOST Fiber Optic Optical Loop Bypass Female Adapter Connector Plug Diagnostic Device Repair Tool Kit for BMW, Mercedes, Porsche, Audi, VW (1-1394986-2) - Image 2](https://m.media-amazon.com/images/I/414QWGnvdfL.jpg)
![MOST Fiber Optic Optical Loop Bypass Female Adapter Connector Plug Diagnostic Device Repair Tool Kit for BMW, Mercedes, Porsche, Audi, VW (1-1394986-2) - Image 3](https://m.media-amazon.com/images/I/41gYc-byQcL.jpg)
![MOST Fiber Optic Optical Loop Bypass Female Adapter Connector Plug Diagnostic Device Repair Tool Kit for BMW, Mercedes, Porsche, Audi, VW (1-1394986-2) - Image 4](https://m.media-amazon.com/images/I/61hjNwiQCPL.jpg)
![MOST Fiber Optic Optical Loop Bypass Female Adapter Connector Plug Diagnostic Device Repair Tool Kit for BMW, Mercedes, Porsche, Audi, VW (1-1394986-2) - Image 5](https://m.media-amazon.com/images/I/61KG28xfhdL.jpg)

## Questions & Answers

**Q: Will this work for 07 bmw 750i ? Stereo not coming on**
A: It should. I used it on a 06 MC CLS500. Works great. Closed the fiber optic loop when i installed a aftermarket radio and removed the in-dash cd changer

**Q: Will it fit bmw 335i amp optical cable?**
A: I made it fit on mine.  I did have to take a set of side cutters and trim the plastic housing to make it work.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fit in L322 Range Rover
*by M***K on May 6, 2020*

Used this to bypass a faulty audio component in my 2007 L322 Range Rover. Fit perfectly and fixed the issue.

### ⭐⭐⭐⭐⭐ Fixed my problem
*by P***B on February 5, 2021*

Used to bypass Bluetooth on 2007 Range Rover, worked as described

### ⭐⭐ Worked!
*by F***Y on January 12, 2021*

It did what it was supposed to, I had to clip off the plastic exposing the two cylinders inside because the clip didnt fit, used a zip tie to keep it in place.

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**Shop now:** [https://www.desertcart.es/products/119576274-most-fiber-optic-optical-loop-bypass-female-adapter-connector-plug](https://www.desertcart.es/products/119576274-most-fiber-optic-optical-loop-bypass-female-adapter-connector-plug)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-03*