OLSx Shop
Discover our selection of tools and accessories
The Alientech KESS3 Slave is a highly versatile engine remapping tool designed for chiptuning professionals and automotive tuners.
It allows reading and writing ECU and TCU data via OBD, Bench, and Boot protocols, connecting directly to a Master for file processing.
Combining performance, compatibility, and ease of use, the KESS3 Slave is the new Alientech benchmark for workshops seeking a reliable and scalable tool in their remapping workflow.
The KESS3 Slave is designed for tuners, workshops, and multi-brand garages working with a Master File provider.
It allows for fast and secure reprogramming of ECUs and TCUs on all types of vehicles, without removing the ECU.
Its compatibility with the Gysflash 100-12 HF ensures a stable power supply during operation, reducing any risk of errors or file corruption.
Thanks to its clear interface, it integrates easily into professional workflows, whether for performance, economy, or specific adaptation operations (E85, DPF, etc.).
The KESS3 Slave can be used with several products available in the OLSx shop:
- KESS3 Slave + Gysflash 100-12 HF: Complete package combining the tool and the professional charger.
- Gysflash 100-12 HF (5M): Stabilized power supply for extended reprogramming.
- AutoTuner Slave + Gysflash 100-12 HF: Multi-brand alternative for diverse workshops.
OLSx provides professionals with responsive technical support and detailed guides to ensure optimal use. Contact us if needed.