Discover the Alientech range: KESS3 Master & Slave, ECM Titanium, protocols and accessories. Fast delivery, secure payment, technical support in France.
For three decades, Alientech has been developing the most widely used remapping tools by automotive, motorcycle, heavy goods vehicle, agricultural and marine tuning professionals. Its KESS3 range combines computing power, fast read/write speeds, and one of the most comprehensive protocol libraries on the market. Whether you're preparing for stage 1 to 3 tunes, E85 flexfuel conversions, fleet eco-tuning, or ECU cloning after a breakdown, Alientech gives you direct access to engine data in OBD, Bench, or Boot mode. At RS-TRONIC, we are an authorized Alientech reseller and offer technical support in French, a manufacturer's warranty, and a mapping service to help you get started quickly.
Looking for a File Service?
RS-Tronic offers an engine mapping file service for professionals
Become an RS-Tronic reseller
- €0 joining fee: No admission fee to join the group
- 90+ resellers in France and internationally: A network that proves the model works
- Bench-developed files: Manufacturer tolerances and anti-pollution standards respected
- Preserved autonomy: The strength of a large group, your business remains yours