Alientech KESS V3 ECU Tuning Programmer with Multi-Protocol Support, Master/Slave Upgradeable, and 10x Faster Data Processing
Official Alientech Authorized Distributor
We are officially authorized by Alientech Srl Italy, the global pioneers of professional ECU remapping. All tuning devices including KESS, DYNODRIVE, ECMTITANIUM and POWERGATE are 100% genuine, original Italian-made products delivered at competitive pricing.
We provide customized wholesale solutions and support global dropshipping services for tuning workshops and distributors worldwide.
- Cars and Light Commercial Vehicles (LCV)
- Agricultural Machinery, Trucks and Buses
- Motorcycles, ATV and UTV
- Marine Equipment and Personal Watercraft (PWC)
The KESS3 is the latest generation ECU tuning tool from Alientech, replacing both the KESSv2 and K-TAG. It enables faster and more efficient remapping with dual OBD and Bench Tuning capability from a single device.
| Mode | Description |
|---|---|
| OBD | Access all ECU data through the diagnostic socket for quick on-vehicle tuning |
| Bench | Simple interface to the connector for complete ECU data access and programming |
| Boot | Full system data area access: Read, Write and Clone operations |
| Configuration | Capability |
|---|---|
| Master | Edit software calibrations autonomously with your choice of remapping software |
| Slave | Work with a network of trainers who support your file requirements |
| Dealer-Network | Create your own slave network of tuners and manage sub-accounts |
Seamless upgrade path from Slave to Master by paying the price difference. No hardware replacement needed.
- OBD Tuning via diagnostic socket
- Bench and Boot Tuning modes
- Upgradable from Slave to Master configuration
- Separate Car and Bike protocol packages
- Compatible with existing KESSv2 cables
- Alientech Suite software with multi-language support
- Superfast checksum calculations
- 10x faster data processing and file transfer
| Specification | Detail |
|---|---|
| Microprocessor | 7x more powerful than previous generation |
| Protocol Auto-Recognition | Ethernet, FlexRay, CAN Bus, K-Line, L-line, J1850, J1708 |
| Built-in Sensors | GPS, Accelerometer, Bluetooth, Wi-Fi |
| USB Speed | Full Speed USB, up to 10x file transfer improvement |
| Shell Material | Fiberglass - lightweight, shock and vibration resistant |
| Software | Completely redesigned Alientech Suite |
| Languages | English, Italian, French, German, Spanish, Portuguese, Chinese, Polish, Russian |
- Master/Slave - Car/LCV OBD Protocols
- Master/Slave - Bike/ATV/UTV OBD Protocols
- Master/Slave - Agriculture/Truck/Buses OBD Protocols
- Master/Slave - Marine/PWC OBD Protocols
- Master/Slave - Bench-Boot Protocols (all vehicle types)
- DynoDrive Activation for KESS3
- 1 x Alientech KESS3 Programmer Unit
- 1 x USB Cable
- 1 x New Generation OBD Cable
- 1 x 1400SWALIM Power Supply
- 1 x 144300TALI Cable
- 1 x 144300KBNC Cable
- 1 x 144300KTER Pack
- 1 x 144300T104 Cable
- 1 x 144300T105 Cable
- 1 x 144300T106 Cable
- One-year hardware warranty
- Free 12-month subscription included
- DTC function free upgrade
- New OBD Protocol for MD1CS004 2.0L TDI VAG Engines (2019-2025)
- Alientech Cloud with improved speed and performance
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.