Diagnostic port
Connect through the vehicle’s diagnostic socket for supported read and write operations.
ALIENTECH KESS3 · IRELAND
CVC PERFORMANCE AUTHORISED ALIENTECH DEALER
One tool.
Three ways in.
Genuine KESS3 equipment for workshops, tuners and people ready to build a tuning business. Tell us what you work on and we’ll help you explore the right package.
Official KESS3 product image · AlientechMEET KESS3
ECU and TCU programming
built around your workflow.
KESS3 is Alientech’s programming tool for supported engine and transmission control units. Its Alientech Suite provides guided vehicle and protocol workflows. Available operations and coverage depend on the vehicle, control unit and active package.
Direct connection
Connect directly to the ECU connector for supported operations, without opening the control unit.
Direct internal access
For supported procedures requiring access to the ECU with the control unit open.
CONFIGURE FOR YOUR BUSINESS
Master or Slave.
Packages matched to your work.
Work independently
Master configurations let you manage supported files independently. Suitable package options and vehicle activations depend on your needs.
Work with a Master
Slave configurations let you read and write supported files with modified files supplied by a chosen Master.
Master and Slave options are available subject to the packages CVC Performance can supply. No equipment prices are shown; contact us to discuss your requirements.
Enquire About KESS3 →WHY BUY THROUGH CVC?
Genuine equipment.
Personal guidance.
Genuine Alientech KESS3 equipment supplied through CVC Performance in Ireland. We provide personal advice on choosing the right equipment and activation packages for your business, with practical training options available to help you get started.
We keep prices off the website so we can discuss your requirements and provide a suitable quotation.
SALES & SUPPORT
Help choosing.
Support as you get set up.
We’ll talk through your business, the vehicles you work with and the protocols or connection modes you need, then recommend an appropriate available package. CVC Performance can also help with getting started and customer support.
Explore practical KESS3 training →