| Communication Lines | Ethernet, FlexRay, CAN Bus, K-Line, L-line, J1850, J1708 |
| Connectivity | USB, Bluetooth, Wi-Fi, GPS |
| Version | Master |
| Supply Ability | 500 Pieces per Month |
| Multi-language Support | 9 Languages (EN, IT, FR, DE, ES, PT, ZH, PL, RU) |
| Software Suite | Alientech Suite |
| Vehicle Coverage | Car, LCV, Motorcycle, ATV, UTV, Truck, Bus, Agriculture, Marine, PWC |
| Warranty | One Year Hardware Warranty |
| Packaging Details | Original Alientech branded box with foam insert, export-grade corrugated carton |
| Operating Modes | OBD, Bench, Boot |
| Delivery Time | 1-3 working days for stock |
| Display | Built-in LCD Screen |
| Payment Terms | T/T,L/C,PayPal,Western Union,D/A,D/P |
| Product Type | ECU Chip Tuning Programmer |
| Model Number | KESS3 Master |
| Certification | CE |
| Brand Name | Alientech |
| Place of Origin | Italy |
View Detail Information
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Original Alientech KESS V3 KESS3 ECU and TCU Programming via OBD Boot and Bench
Product Specification
| Communication Lines | Ethernet, FlexRay, CAN Bus, K-Line, L-line, J1850, J1708 | Connectivity | USB, Bluetooth, Wi-Fi, GPS |
| Version | Master | Supply Ability | 500 Pieces per Month |
| Multi-language Support | 9 Languages (EN, IT, FR, DE, ES, PT, ZH, PL, RU) | Software Suite | Alientech Suite |
| Vehicle Coverage | Car, LCV, Motorcycle, ATV, UTV, Truck, Bus, Agriculture, Marine, PWC | Warranty | One Year Hardware Warranty |
| Packaging Details | Original Alientech branded box with foam insert, export-grade corrugated carton | Operating Modes | OBD, Bench, Boot |
| Delivery Time | 1-3 working days for stock | Display | Built-in LCD Screen |
| Payment Terms | T/T,L/C,PayPal,Western Union,D/A,D/P | Product Type | ECU Chip Tuning Programmer |
| Model Number | KESS3 Master | Certification | CE |
| Brand Name | Alientech | Place of Origin | Italy |
| High Light | KESS3 Master Car LCV Protocol ,OBD Bench Boot Triple Mode ,Alientech Suite Chip Tuning | ||
The KESS3 Master represents the most advanced engineering achievement in the chip tuning industry. Designed and manufactured by Alientech Srl Italy, this all-in-one device consolidates OBD, Bench, and Boot programming capabilities into a single robust handheld unit, eliminating the need for separate hardware tools.
100% Genuine Italian ProductAuthorized DistributorSeamlessly switch between OBD, Bench, and Boot modes on a single device. No additional hardware required — one tool does it all for maximum workshop efficiency.
Full autonomous calibration editing capability. Read ECU data and edit with your preferred remapping software. Upgrade from Slave to Master anytime.
Powered by a 7th-generation microprocessor with renewed USB Full Speed chip. File import/export speeds up to 10 times faster than previous KESS generations.
On-device screen shows real-time operation status, protocol data, and diagnostic information without needing a connected PC at all times.
Supports 9 languages: English, Italian, French, German, Spanish, Portuguese, Chinese, Polish, and Russian. Alientech Suite UI adapts to your preference.
Covers Cars, LCV, Motorcycles, ATV/UTV, Trucks, Buses, Agricultural Machinery, Marine Equipment, and Personal Watercraft — all from one platform.
| Brand | Alientech Srl |
| Model | KESS3 Master |
| Operating Modes | OBD / Bench / Boot |
| Built-in Sensors | GPS, Accelerometer |
| Wireless Connectivity | Bluetooth, Wi-Fi |
| Memory | High-performance EEPROM and FLASH |
| Display | Integrated LCD Screen |
| Vehicle Segments | Car, LCV, Bike, ATV/UTV,Truck, Agriculture Machinery, Marine |
| Software Platform | Alientech Suite (Windows) |
| Warranty | One Year Hardware Warranty |
| Master Licenses | |
| XNR-SS451-MA001 | Car/LCV OBD Protocols |
| XNR-SS451-MA002 | Bike/ATV & UTV OBD Protocols |
| XNR-SS451-MA003 | Agriculture/Truck & Buses OBD Protocols |
| XNR-SS451-MA004 | Marine & PWC OBD Protocols |
| XNR-SS451-MA005 | Car/LCV Bench-Boot Protocols |
| XNR-SS451-MA006 | Bike/ATV & UTV Bench-Boot Protocols |
| XNR-SS451-MA007 | Agriculture/Truck & Buses Bench-Boot Protocols |
| XNR-SS451-MA008 | Marine & PWC Bench-Boot Protocols |
| Slave Licenses | |
| XNR-SS451-SA001 | Car/LCV OBD Protocols |
| XNR-SS451-SA002 | Bike/ATV & UTV OBD Protocols |
| XNR-SS451-SA003 | Agriculture/Truck & Buses OBD Protocols |
| XNR-SS451-SA004 | Marine & PWC OBD Protocols |
| XNR-SS451-SA005 | Car/LCV Bench-Boot Protocols |
| XNR-SS451-SA006 | Bike/ATV & UTV Bench-Boot Protocols |
| XNR-SS451-SA007 | Agriculture/Truck & Buses Bench-Boot Protocols |
| XNR-SS451-SA008 | Marine & PWC Bench-Boot Protocols |
| Subscription & Add-ons | |
| XNR-SS451-M5001 | Master 12-Month Subscription |
| XNR-SS451-M5002 | Master 6-Month Subscription |
| XNR-SS451-SS00012 | Slave 12-Month Subscription |
| XNR-SS451-SS0006 | Slave 6-Month Subscription |
| XNR-SS481 | DynoDrive Activation |
Built to withstand daily workshop use. Shock-resistant, vibration-proof, and lightweight for true mobile operation.
Automatically detects the correct communication line — Ethernet, FlexRay, CAN Bus, K-Line, L-line, J1850 or J1708 — for faster, safer operations.
Updated vehicle protocol list available online. Daily updates ensure you always have the latest coverage. Interactive search function for rapid ECU lookup.
Advanced checksum calculation engine processes files in seconds, minimizing vehicle downtime and maximizing throughput.
Create your own slave network of tuners. A reliable, easy-to-use platform for managing distributed tuning operations.
Free Diagnostic Trouble Code reading and clearing functionality included with every KESS3 unit — no extra purchase required.
Authorized Alientech Distributor — Competitive Wholesale Pricing
We are officially authorized by Alientech Srl Italy. All KESS3 units are 100% genuine with full warranty support.
Customized wholesale solutions and global dropshipping services available.
WhatsApp: +86 13310854251 | Email: vicky@jiutech.com
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
1996
Total Annual:
2 Million-3 Million
Employee Number:
100~200
Ecer Certification:
Verified Supplier
JIU TECH Enterprise Co., Ltd., founded in 2011 Our core ... JIU TECH Enterprise Co., Ltd., founded in 2011 Our core ...
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