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🚗 Upgrade your diagnostics game with the Mongoose-Plus—where pro-level meets wireless freedom!
The Opus IVS Mongoose-Plus J2534 OEM Vehicle Interface Cable is a compact, award-winning diagnostic tool designed for Toyota, Lexus, and Scion vehicles. It supports full dealer-level diagnostics, programming, and security functions via OEM software, with optional Bluetooth wireless connectivity. Backed by expert technical support and equipped with the ToolBox3 software suite, it empowers professional mechanics and independent shops to perform complex vehicle repairs efficiently and confidently.







| ASIN | B097NFNZBG |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #47,333 in Automotive ( See Top 100 in Automotive ) #257 in Code Readers & Scan Tools #276 in Engine Tools |
| Brand | OPUS | IVS |
| Brand Name | OPUS | IVS |
| Customer Reviews | 4.6 out of 5 stars 76 Reviews |
| Global Trade Identification Number | 00195893802029 |
| Item Weight | 8 ounces |
| Manufacturer | Opus | IVS |
| Manufacturer Part Number | Mongoose-Plus MFC3 |
| Model Number | Mongoose-Plus MFC3 |
| Number of Items | 1 |
| Operating System | Does not have its own operating system |
| Power Source | Corded Electric |
D**R
Good for technicans
Worked great used it for a year before leaving the automotive industry. A little spendy but if you work for Toyota or Lexus and have your own techstream or GTS plus it's a must
B**M
Works great with Toyota GTS+
If you do your own car maintenance this is a requirement. If you have a newer Toyota this and GTS+ ($70 for 2 day license) allowed me to change 10 "dealer" only options and add a $60 key fob. Dealer price was $380 for new key and $100 for first option and $75 for each additional. That puts me on the +500 side of breakeven.
R**M
Mongoose-Plus J2534 with Toyota Techstream Lite software. Works like a charm
Mongoose-Plus J2534 OEM Vehicle Interface Cable is exactly the cable you need for Toyota Techstream lite. It works right from start without any issues, Techstream pick it up right away. I was able to run all the checks in the car. Must have for anyone with Toyota vehicles. It saves money on the dealership visits.
J**Y
Super happy with my purchase
Was very nervous to ordered. Took the chance… glade I did. Works like it should. Using it for toyota techsteam software and it works! Ever better, I was able to use a gift card towards this purchase!!! Made the cringe to pay so much a little less painful! Worth it! now in can diagnose my customers vehicles with confidence
J**E
Pricey but it works as intended.
Functional device for auto repair. The cord should be longer considering the price point.
G**S
Doesnt work correctly
im a technician at a dealership. The first few times i used the cable everything worked good. For some reason one day it said usb device could not be read. removed and reconnected a few times and started to work again. Few times later it does it again. I feel that for almost 600 dollars i would expect something better now i feel like i just spent money for a tool that works when it wants to work
M**I
lo mejor
gracias
K**E
Works flawlessly for a Toyota Dealer tech.
This cable works well. I can’t speak on the software that it comes with. I’m a a Toyota Master tech and I installed the TIS software and drivers on this cable. Works flawlessly; reseed keys program keys. Calibrations. If you got the money get the Bluetooth. Worth it. At time of writing Bluetooth is out of stock. The connection speed using the usb cable is noticeably faster than the older Techstream lite cables. Usb 3.0 super nice not that I have it, I can’t go back. Thank you for making the interchangeable usb cables. 3year use update. Bluetooth module died, then shortly after module stopped communicating. Corrosion found on the circuit board. VA humidity at its finest. Honestly I’ve had some drops and bumps with the cable. Failure is on me, however in the future I won’t leave the cable plugged into the vehicle over night. I feel this was the cause of the Bluetooth’s early death.
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.
L**I
5 stars product & sevice
5 stars product & sevice
T**N
Beautiful
Awesome
J**N
Works
Does what it says.
Trustpilot
4 days ago
3 weeks ago