BitBox is a constantly evolving ECU reprogramming software solution that allows identification, reading and writing of flash memory from automotive and industrial engine control units (ECUs). Unlike traditional proprietary boxes, BitBox works via a J2534 Pass-thru adapter or Ethernet, with a modular plug-in architecture: you only activate the functions you need, without unnecessary extra cost. The software comes with a Senselock USB security key and a client-server architecture that requires a permanent internet connection, with a regularly updated vehicle database.


Become an RS-Tronic reseller
- €0 entry fee: No admission ticket 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 your own



