Original ALIENTECH KESS V3 KESS3 ECU and TCU Programming Tool Slave/ Master via OBD, Boot and Bench

Marken: ALIENTECH Art.-Nr.SE178 Auf Lager.

Sofort Kaufen: 700.00
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Email: sales@autoobd.de
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58cm*44cm*16cm ( Zoll: 22.83*17.32*6.3 )
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  1. The Alientech KESS3 Tool is the latest ECU tuning tool from Alientech that replaces both the KESS V2 and K-TAG.
  2. Offering OBD, Boot and Bench tuning.
  3. One year subscription for free.

Original ALIENTECH KESS V3 KESS3 ECU and TCU Programming Tool

Please check the supported list before placing an order:

KESS3 is the new Alientech ECU and TCU Programmer via OBD, Bench and Boot Mode all in a single tool.

One year subscription for free upon activation. After one year, customers who have not paid for a subscription will not be able to enjoy online after-sales service.

KESS3 combines 3 operating modes in one tool. OBD, Bench and Boot mode.

OBD - With the OBD mode, you can easily access all the ECU data through the diagnostic socket.

BENCH - A simple interface to the connector and you have complete access to the data of your ECU.

BOOT - This mode allows you to access all system data areas. Read, Write and Clone.

Hardware only, you need to buy license of software to make it work.
Must be connected to the Internet to use it. Offline use is not supported.

One-year hardware warranty , no returns or exchanges for any reasons.
For any product questions, you can contact the official website technology directly.

ALIENTECH KESS V3 online supports


When purchasing the device, at least one software protocol is required. The basic version cannot function without licenses and is not sold separately! Upon purchasing a protocol you will receive software updates and free technical support and for a year. In the future, the subscription is renewed for an annual fee.

Renewed architecture

Every aspect of KESS3 is carefully designed to achieve performance, operational flexibility, and ease of use.
Its renewed architecture exploits the full potential of each component.

Innovative Design

KESS3 case design is completely new.

Alientech has provided added value by researching and incorporating the best usable materials.

Alientech Suite

Such advanced new hardware inspired us to design software that would take full advantage of its potential.
A completely redesigned and new suite, in design and architecture.

The most powerful microprocessor on the market. 7 times more powerful than the previous generation. Pure power that can execute your commands reliably, faster and more efficiently.

Lines of Communication

KESS3 automatically and instantly recognizes the right communication line, to work faster, using only an OBD cable. Ethernet, FlexRay, CAN Bus, K-Line, L-line, J1850, J1708.
All the essential lines to start any operation inside the vehicle in total safety.

Projected towards the future

GPS, Accelerometer, Bluetooth, and Wi-Fi. All embedded in one platform.

The combination of these features and the constant technological developments that distinguish us will allow us to develop many new functions in the future.

High Performance

The renewed USB Full speed chip allows an up to 10x increase in the performance of importing and exporting files to and from the KESS3.

But not only that, Alientech added a new web infrastructure to the new KESS3.

The result being, an Alientech cloud with improved speed and performance.

Multi-language: English, Italian, French, German, Spanish, Portuguese, Chinese, Polish, Russian.

VERSIONS: Master or Slave 

Master or Slave? Buy what you need

The Master version can manage the SLAVE version.

The SLAVE version cannot modify files, it can only read and write files. Only the Master version can modify files.

A single flexible device that can be configured as required, when the tool is initialized, you can choose the mode of operation.

MASTER - The configuration that allows you to edit software calibrations in a completely autonomous way. The read files can be interpreted by your choice of remapping software.

SLAVE: If you are not confident yet or sufficiently autonomous in editing software calibrations, thanks to this mode you can work with a network of trainers who will support you file requirements.

DEALER-NETWORK: If you intend to create your own slave network of tuners, you will have a reliable and easy to use tool.

Product Advantages:

New look, clean design, everything you need at your fingertips. Updated regularly to be functional, usable and easy.

A completely renewed UX. An intuitive dashboard with improved access to the vehicle list with the ability to create a list of favorite vehicles and a view of the history of vehicles already interfaced.

List of protocols and vehicles updated daily and always available online. Technical instruction available in multi- language to support users during the most complex operations.

The new interactive “search” function will allow you to access the vehicle list or search for the microprocessor of your ECU in a few seconds. Downloading and updating the list are now instant.

Direct access to the Alientech help desk and all development news.

KESS V3 Interface

DB25 connector
Tyco 12 connector
USB 2.0 type B connector
Compatible operating systems

32-bit or 64-bit editions of Windows 11 and Windows 10
RAM: 1 gigabyte (GB) for 32-bit OS or 2 GB for 64-bit OS
Processor: 1 gigahertz (GHz) or faster
Hard disk space: 200 MB
1 USB port
Microsoft® Edge®
Active Internet connection
Optional System Requirements

Bluetooth V4.2 BR/EDR and Bluetooth LE
Wi-Fi 802.11b/g/n
Alientech Srl does not guarantee the correct functioning of the software on operating systems that are not indicated in the table above.

Environmental conditions

Temperature range of us: -10°C/+50°C – 14°F/122°F
Storage temperature rang:  -20°C/+70°C – -4°F/158°F
Maximum usage humidit: 60%
Operating altitude:  max. 5000 m/16400 ft 
Degree of waterproofin: IP X0 

Package Includes:
1pc x KESS3 main unit 
3pcs x adapters
1pc x power adapter
2pcs x jumpers
3pcs x cables
1pc x main cable
1pc x USB cable
1pc x DC male plug to dual alligator clip DC power cable


Die Bearbeitungszeit beträgt 48 Stunden. Wenn es ein Wochenende ist, wird die kompatible Zeit verzögert.


Wenn auf Lager in EU / Czech / Amazon / UK, 2-5 Werktage in die EU / UK, keine Mehrwertsteuer.

1. Pfosten, 10-17 Arbeitstage, keine Zoll meist. Für Deutschland und Großbritannien verwenden wir eine neue Postfirma, deren Zustellung nur 6-7 Werktage dauert.

2. YANWEN Express, 7-10 Werktag, ohne Zoll.

3. DHL: 5-7 Werktag, mit Zoll. Zoll hat die Pflicht des Kunden, aber wir schreiben als Standardwert mit niedrigem Wert, um Zollgebühren in Ihrem Land zu sparen. Wenn Sie Zollanforderungen benötigen, schreiben Sie uns bitte, wenn Sie die Bestellung aufgeben.

Finden unsere Web auf eurer Telefon:

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Für Fragen, kontaktieren Sie uns bitte unter:

Telefon: +86 187 5090 6153

Whatsapp: +1 209 917 8434

Email: sales@AutoOBD.de

Stichworte: KESS V3