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🔧 Upgrade your shop with wireless, dealer-grade diagnostics — don’t get left behind!
The OPUS | IVS Mongoose-Plus MFC3 is a compact, Bluetooth-enabled J2534 pass-thru device designed for professional diagnostics and reprogramming on Toyota, Lexus, Scion, and other major OEM vehicles. It supports dealer-level functions including key registration and immobilizer programming, backed by expert technical support and a comprehensive software toolbox for real-time updates and resources.
| ASIN | B097NFNZBG |
| Best Sellers Rank | #42,861 in Automotive ( See Top 100 in Automotive ) #339 in Automotive Engine Tools & Equipment #966 in Automotive Diagnostic, Test & Measuring Tools |
| Brand | OPUS | IVS |
| Customer Reviews | 4.5 4.5 out of 5 stars (300) |
| Date First Available | 17 July 2021 |
| Item Weight | 226 g |
| Item model number | Mongoose-Plus MFC3 |
| Manufacturer | OPUS | IVS |
| Manufacturer Part Number | Mongoose-Plus MFC3 |
| Model | Toyota |
| Product Dimensions | 21.59 x 13.34 x 3.81 cm; 226.8 g |
K**E
Not working
Received the interface but can't activate it as the provided drivers on their site are not working. Tried contacting them severally with no response. Counting loses at our shop.
M**N
Everything works very well! I use several times a days. Very happy with this product.
T**N
Awesome
J**N
Does what it says.
L**I
5 stars product & sevice
P**K
Mongoose-Plus for Toyota/Lexus (SKU: MG Plus MFC3). Followed Quick Start Guide included in the box and the user manual (downloaded from the product Web site), but there was no 'Activate My Device' prompt in the 'Opus IVS Product Installer' software (as indicated in the documentation). Tried using 'Activator' software after exiting the installer, but this was reporting no device, despite cable being plugged into the computer (green LED blinking). At the same time, the cable seemed to be recognized by the 'J2534 Toolbox' software and worked with GTS+ software. Emailed Opus IVS support, got information that some of '3rd generation Mongoose cables are pre-activated before leaving the factory'. (-) Inaccurate / confusing documentation, took the support team almost 2 business days to reply. (+) Works with GTS+.
Trustpilot
4 days ago
2 weeks ago