--- 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: "105.81 DT" currency: TND in_stock: true reviews_count: 5 category: "Mellbree" url: https://www.desertcart.tn/products/388026538-mellbree-2pcs-fiber-optic-loop-female-and-male-fiber-optic store_origin: TN region: Tunisia --- # 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:** 105.81 DT **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?** 105.81 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/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 & Lightweight:** Compact 0.01 kg design with protective packaging ensures reliability on the go. - • **Rapid Fault Detection:** Pinpoint fiber-optic line issues instantly without disrupting your vehicle’s network. - • **Plug & Play Efficiency:** Male and female adapters enable quick loop closure and bypass, saving you time and hassle. - • **Non-Intrusive Network Bypass:** Add or remove devices without affecting the in-vehicle fiber-optic system integrity. - • **Universal Luxury Compatibility:** Works flawlessly with Audi, BMW, Mercedes, Porsche, VW, and more—your all-in-one diagnostic ally. ## Overview The Mellbree 2Pcs Fiber Optic Loop Adapter Set is a precision diagnostic tool designed for luxury vehicles’ MOST optical systems. Compatible with leading brands like Audi, BMW, Mercedes, Porsche, and VW, it enables quick fault detection and seamless bypass of fiber optic components without disrupting the vehicle’s network. Lightweight and easy to use, this adapter set is essential for professional-grade automotive fiber optic diagnostics and maintenance. ## 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. Review: السعودية - المنتج ممتاز لكن لم يتناسب مع السيارة التي لدي Review: No sirve no gastes tu dinero - Tengo una BMW X5 2009 E70 segun la explicacion dice que funciona y No funciona no sirve no gasten si dinero ## 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 | #28,158 in Electronics ( See Top 100 in Electronics ) #53 in Fiber Optic Cables | | Brand | Mellbree | | Brand Name | Mellbree | | Cable Type | Fiber Optic | | Cable type | Fiber Optic | | Compatible Devices | Audi, BMW, Mercedes, Porsche, Volkswagen | | Compatible Phone Models | No Compatible Phone Models | | Compatible devices | Audi, BMW, Mercedes, Porsche, Volkswagen | | Compatible phone models | No Compatible Phone Models | | Connector Gender | Male-to-Female | | Connector Type | Fiber Optic | | Connector type | Fiber Optic | | Customer Package Type | protective packaging | | Customer Reviews | 4.3 out of 5 stars 622 Reviews | | 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 | | Special features | Data Transfer | | 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ السعودية *by G***D on 27 August 2025* المنتج ممتاز لكن لم يتناسب مع السيارة التي لدي ### ⭐ No sirve no gastes tu dinero *by A***A on 14 June 2024* Tengo una BMW X5 2009 E70 segun la explicacion dice que funciona y No funciona no sirve no gasten si dinero ### ⭐⭐⭐⭐⭐ Satellite radio fix *by D***N on 11 July 2026* 2008 528i BMW Had intermittent audio cutout and randomly work again. This was due to the satellite tuner located in the drivers side trunk failing. I had to slightly modify the loop by popping it out if its holding clip, then zip tie it to the loop so it doesnt unplug while driving. This eliminates that satellite radio feature and does not cause any codes. ## Frequently Bought Together - 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 - M&P USA Universal Fiber Optic Loop Bypass Loop Adapter Compatible with BMW, Mercedes & More - Velidy 2 PCS Fiber Most Optical Optic Loop Bypass Male Female Adapter for Benz Audi Mercedes BMW VW Porsche --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/388026538-mellbree-2pcs-fiber-optic-loop-female-and-male-fiber-optic](https://www.desertcart.tn/products/388026538-mellbree-2pcs-fiber-optic-loop-female-and-male-fiber-optic) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-06*