Alientech - KESS3 - ECU and TCU Programmer Transponder 8A (P4=91 00 A9 A9)

8A (P4=91 00 A9 A9)

2010 – 2016 Chevrolet Camaro

2009 - 2012 Lexus RX350

Includes 23 keys

4 (IR on) Day/Night Auto (ICR)

Alientech - KESS3 - ECU and TCU Programmer Transponder 8A (P4=91 00 A9 A9)The KESS3 is the latest ECU tuning tool from Alientech that replaces both the KESSv2 and K TAG. KESS3 gives you more control than its predecessors, KESSv2 and K TAG, and can be upgraded without the need to spend money on new hardware. This new tool allows users to remap in a faster, easier way than ever before, with the ability to use both OBD or Bench Tuning methods from the same device. You no longer need separate tools for OBD and Bench Tuning.