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.

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