--- product_id: 136617162 title: "Velidy 2 PCS Fiber Most Optical Optic Loop Bypass Male Female Adapter for Benz Audi Mercedes BMW VW Porsche" brand: "kithing" price: "€ 14.06" currency: EUR in_stock: true reviews_count: 9 category: "Kithing" url: https://www.desertcart.it/products/136617162-velidy-2-pcs-fiber-most-optical-optic-loop-bypass-male store_origin: IT region: Italy --- # Rapid fault diagnosis Seamless fiber-optic loop bypass Durable premium materials Velidy 2 PCS Fiber Most Optical Optic Loop Bypass Male Female Adapter for Benz Audi Mercedes BMW VW Porsche **Brand:** kithing **Price:** € 14.06 **Availability:** ✅ In Stock ## Summary > 🔍 Diagnose like a pro, bypass like a boss. ## Quick Answers - **What is this?** Velidy 2 PCS Fiber Most Optical Optic Loop Bypass Male Female Adapter for Benz Audi Mercedes BMW VW Porsche by kithing - **How much does it cost?** € 14.06 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/136617162-velidy-2-pcs-fiber-most-optical-optic-loop-bypass-male) ## Best For - kithing enthusiasts ## Why This Product - Trusted kithing brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Diagnostic Kit:** Includes both male and female adapters to close the optic ring or isolate faulty components with ease. - • **Lightning-Fast Fault Detection:** Pinpoint motherboard or cable issues in seconds, saving you time and costly repairs. - • **Built to Last with Premium Components:** Crafted from high-quality plastic, metal, and wire for reliable, long-term use under any condition. - • **Effortless MOST Optical Network Bypass:** Maintain your car’s fiber-optic system without disruption—diagnose or bypass modules instantly. - • **Universal Compatibility with Luxury Brands:** Perfectly engineered for Audi, BMW, Mercedes, Porsche, VW—your go-to diagnostic tool for elite vehicles. ## Overview The Velidy 2 PCS Fiber MOST Optical Loop Bypass Adapter set is a precision diagnostic tool designed for luxury vehicles including Benz, Audi, Mercedes, BMW, VW, and Porsche. It enables quick fault detection and seamless bypassing of fiber-optic network components without interrupting the system. Built with durable materials, this kit includes both male and female adapters to close the optic ring or isolate faulty modules, making it an essential accessory for professional-grade automotive fiber-optic troubleshooting. ## Description Buy Velidy 2 PCS Fiber Most Optical Optic Loop Bypass Male Female Adapter for Benz Audi Mercedes BMW VW Porsche: Auxiliary Input Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Perfect Fit. What a gem! - Perfect fit for my 2008 Mercedes E350 (w211). DVD Nav was not working and later determined to be the cause of a battery drain (car will go dead after 3 days without driving). However, by unplugging the Nav, the radio will not work. Now with this Fiberoptic loop, I can just attach the loop and disconnect the Nav altogether. Radio works and no more battery drain. Lifesaver! Review: Works well - Worked to bypass the SOS module and get my radio working again on a 2005 w211 e320 cdi. Also works to diagnose bad modules in the fiber optic network one at a time. ## Features - 【GREAT TEST TOOL】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. - 【HIGH EFFICIENCY】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. - 【SUPERIOR MATERIAL】Made of high quality plastic, metal and wire parts, sable characteristics, high reliability, sturdy and durable for longer use, great tool for diagnosing / bypassing parts of the MOST optical system. - 【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. - 【WHAT YOU GET】This mercedes optical bypass loop adapter set includes 1 pcs male fiber optic loop adapter + 1 pc female fiber optic loop adapter. Suitable for Benz Audi Mercedes BMW VW Porsche. Please make sure your car using this type standard connector. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07RD4GJBC | | Best Sellers Rank | #878 in Car Audio & Video Input Adapters | | Date First Available | May 3, 2019 | | Item Weight | 0.81 ounces | | Item model number | 788807919540 | | Manufacturer | Velidy | | Package Dimensions | 5.5 x 1.2 x 0.2 inches | ## Product Details - **Brand:** kithing - **Color:** Orange - **Compatible Devices:** BMW, VW, Mercedes Benz, Audi, Porsche - **Connector Type:** Optical - **Item Weight:** 0.02 Kilograms ## Images ![Velidy 2 PCS Fiber Most Optical Optic Loop Bypass Male Female Adapter for Benz Audi Mercedes BMW VW Porsche - Image 1](https://m.media-amazon.com/images/I/51PwO+grEhL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect Fit. What a gem! *by K***N on October 10, 2024* Perfect fit for my 2008 Mercedes E350 (w211). DVD Nav was not working and later determined to be the cause of a battery drain (car will go dead after 3 days without driving). However, by unplugging the Nav, the radio will not work. Now with this Fiberoptic loop, I can just attach the loop and disconnect the Nav altogether. Radio works and no more battery drain. Lifesaver! ### ⭐⭐⭐⭐⭐ Works well *by O***O on April 2, 2025* Worked to bypass the SOS module and get my radio working again on a 2005 w211 e320 cdi. Also works to diagnose bad modules in the fiber optic network one at a time. ### ⭐⭐⭐⭐⭐ It works *by J***K on November 3, 2025* Definitely came in handy ## Frequently Bought Together - Velidy 2 PCS Fiber Most Optical Optic Loop Bypass Male Female Adapter for Benz Audi Mercedes BMW VW Porsche - M&P USA Universal Fiber Optic Loop Bypass Loop Adapter Compatible with BMW, Mercedes & More - 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 --- ## 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.it/products/136617162-velidy-2-pcs-fiber-most-optical-optic-loop-bypass-male](https://www.desertcart.it/products/136617162-velidy-2-pcs-fiber-most-optical-optic-loop-bypass-male) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-08*