Alientech KESS3 Master – KESS3MS001 KESS3MAF03 – 12 Months Subscription

This is a 12‑month subscription service for the Alientech KESS3 Master automotive tuning tool. It provides the software and support needed to keep your KESS3 Master device fully updated and able to read/write the latest ECUs and TCUs for vehicle remapping and diagnostics.

• 12 months (1 year) of active subscription from the date of renewal.

✔ Automatic protocol updates (new vehicle support)
✔ Alientech Suite software feature updates
✔ Official technical support from Alientech
✔ Continued compatibility with evolving automotive systems
✔ Ensures full functionality of the KESS3 Master tool while the subscription is valid