Home » Alientech KESS3 Master – Professional ECU & TCU Programming Tool
Alientech KESS3 Master ECU tuning tool with carry case and cables
Alientech KESS3 Master device – professional OBD, Bench, and Boot programmer
Alientech KESS3 Master ECU tuning tool with carry case and cables
Alientech KESS3 Master device – professional OBD, Bench, and Boot programmer

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Alientech KESS3 Master – Professional ECU & TCU Programming Tool

In stock
£630.00

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All tools are delivered with essential accessories and easy-to-follow instructions. Unbox and start your projects with confidence!

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Alientech KESS3 Master – Professional ECU & TCU Programming Tool
Upgrade Opportunity:
Existing KESS v2 and K-TAG users are eligible to upgrade to the new KESS3. Submit your upgrade request here.
Overview
The Alientech KESS3 Master is the latest innovation in ECU and TCU tuning, designed for professionals seeking versatility, speed, and reliability. Combining OBD, Bench, and Boot programming modes in a single device, KESS3 delivers unmatched performance for reading and writing open BIN files across a broad range of vehicles and gearboxes.
Key Features
  • Three-in-One Functionality: OBD, Bench, and Boot programming in one compact tool.
  • Powerful Hardware: Advanced microprocessor, high-speed data transfer, and future-ready with GPS, accelerometer, Bluetooth, and Wi-Fi.
  • Flexible Subscription Model: Annual updates, support, and online services—first year included (value: €1300). Subscription is not required for basic use, but needed for updates and premium online features.
  • No Default Protocols: Choose and add only the protocols you need from the options above.
  • Complete Kit: Supplied with carry case and essential cables.
Available Protocol Activations
(Customise your KESS3 with the protocols you need)
  • DynoDrive Activation
  • Gearbox/TCU Protocols
  • Car/LCV OBD Protocols
  • Bike/ATV/UTV OBD Protocols
  • Agriculture/Truck/Bus OBD Protocols
  • Marine/PWC OBD Protocols
  • Bench-Boot Protocols for all supported vehicle types
Optional Accessories
  • Micro Pin Adapter Cable Set (Bosch MDG1)
  • XL Extra Large Pin Adapter Set
  • Universal Bench Cable with Micropins
  • ECM Titanium V3 Promo (software)
Why Choose KESS3?
  • Performance: 7x faster than previous Alientech tools, with instant communication line recognition (OBD, CAN, FlexRay, K-Line, and more).
  • Future-Proof: Built-in GPS, Wi-Fi, Bluetooth, and accelerometer for upcoming features and updates.
  • User-Friendly Software: The all-new Alientech Suite offers a modern interface, daily protocol updates, multi-language support, and direct access to technical help.
Compatibility & Support
  • Daily updated vehicle/protocol list: Check supported vehicles
  • Direct access to the Alientech help desk and development news via the software.
What’s Included
  • KESS3 Master tool
  • Carry case
  • Cables
  • 1-year subscription for updates/support/online services
No protocol activation is included by default—please select your required protocols to tailor your tool.

Order by 12AM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.

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Your product is covered by a 12 month Warranty unless specifically specified.