K-Tag - Dealer ECU Remapping Tools while on the bench

K-Tag that allows you to read and write the ECUs of cars, bikes, trucks, tractors and boats while on the bench.

Customise your ECU

Improve performance, increase full economy, add/remove speed limiters

Universal ECU Interface

K-TAG is used to read and write the ECU while on the bench: Each of the microprocessor, EEPROM, and flash memory can be accessed by connecting the tool to the ECU board

Connectors Included

With the included cables you can connect K-TAG to the ECU properly on any vehicle, minimizing your work time.


(excluding VAT)
VAT applied to Eurozone only
Join The 200,000+ Happy Customers :)

Compatible with most vehicles

Compatible with most vehicles and available for the 8, 16, and 32 bit microprocessors

Full Backup and Restore option

Piece of mind that you can take backups of your ECU and restore to previous versions

K-Suite Software Included

The included K-Suite software, helps you by selecting the vehicle or the ECU you want to tune and provides you with access to the up to date manuals for each protocol. You never have to worry about the checksum correction or the proper procedure of connecting to the ECU.


K-Suite, included in the KESSv2 tool, is the software the allows you to read and write the ECUs of cars, bikes, trucks, tractors and boats. You can save it on your Windows PC and then edit the files with your dedicated mapping software to get the best from your OBD tuning equipment.

If there were ever an issue with the procedures, the Recovery function will allow you to restore the ECU.