Alientech KESS V3 ECU Programmer with 7x More Powerful Microprocessor Multi-Protocol Vehicle Compatibility and Master Slave Upgrade

Place of Origin Italy
Brand Name Alientech
Certification CE, ISO 9001
Model Number KESS V3
Minimum Order Quantity 1 Piece
Price USD 899-1299 / Piece
Packaging Details Original Alientech branded packaging with shock-proof foam insert and export-grade corrugated carton
Delivery Time 1-3 working days for stock orders
Payment Terms T/T,PayPal,Western Union
Supply Ability 500 Pieces per Month
Product Details
Processor: 7x More Powerful Next-Gen Microprocessor Vehicle Compatibility: Cars, LCV, Bikes, ATV & UTV, Agricultural, Trucks & Buses, Marine, PWC
Built-in Modules: GPS, Accelerometer, Bluetooth, Wi-Fi Tuning Modes: OBD, Bench, Boot
Connectivity: Ethernet, CAN Bus, K-Line, FlexRay, J1850, J1708 Configuration: Master / Slave Upgradable
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Multi-Protocol OBD Bench Boot Tuning

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Master Slave Upgradeable ECU Programmer

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10x Faster Vehicle Data Processing
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Product Description
Alientech KESS V3 ECU Chip Tuning Tool & Multi-Protocol Programmer

Official Alientech Authorized Distributor — 100% Genuine Italian-Made Products at Competitive Wholesale Pricing. Customized wholesale solutions and global dropshipping services available.

3-in-1 Tuning Modes

The KESS V3 integrates three professional tuning methods in a single compact device:

  • OBD Tuning — Access all ECU data directly through the vehicle diagnostic socket for fast, non-intrusive remapping.
  • Bench Tuning — Simple interface connection for complete ECU data access without vehicle installation.
  • Boot Tuning — Full system data area access supporting Read, Write and Clone operations at the lowest level.
Vehicle & Equipment Compatibility
Vehicle Type Supported
Cars & Light Commercial Vehicles (LCV) ✔
Trucks & Buses ✔
Agricultural Machinery ✔
Motorcycles, ATV & UTV ✔
Marine Equipment & Personal Watercraft ✔
Master / Slave Flexible Configuration
  • MASTER — Edit software calibrations autonomously with your preferred remapping software. Full control over tuning parameters.
  • SLAVE — Work within a network of professional tuners who support your file requirements. Ideal for growing workshops.
  • DEALER NETWORK — Build your own slave network of tuners to scale your tuning business.

Seamlessly upgrade from Slave to Master by paying only the price difference — no hardware replacement needed.

Next-Generation Hardware
  • 7x More Powerful Microprocessor — Handles complex ECU calculations with ease compared to previous generation
  • 10x Faster File Transfer — USB Full Speed interface dramatically reduces programming time
  • Auto-Protocol Recognition — Supports Ethernet, FlexRay, CAN Bus, K-Line, L-line, J1850, J1708
  • Built-in Sensors — GPS, Accelerometer, Bluetooth, and Wi-Fi for enhanced functionality
  • Fiberglass Shell — Lightweight, shock-resistant, and vibration-proof construction
Package Contents
  • 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
  • KESS3 Master/Slave Protocol Activation Licenses
Alientech Suite Software

The completely redesigned Alientech Suite delivers an intuitive interface with superfast checksum calculations. Multi-language support includes: English, Italian, French, German, Spanish, Portuguese, Chinese, Polish, and Russian.

DTC (Diagnostic Trouble Code) function with free upgrade included. New OBD protocol for MD1CS004 2.0L TDI VAG Engines (2019-2025).

Available License Packages
License Type Vehicle Coverage
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)
Add-on DynoDrive Activation for KESS3

Warranty & Support: 1-Year Hardware Warranty | 12 Months Free Subscription Included | Compatible with Existing KESSv2 Cables

For wholesale orders or product inquiries, please contact us for the latest pricing and availability.