Alientech KessV3 kess3 ECUtools -New OBD protocol for Bosch ZF8HP75 TCU – Alfa Romeo Quadrifoglio Verde.

2026-07-01
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We are officially authorized by Alientech Srl Italy, the global pioneers of professional ECU Remapping.


All our professional tuning devices including KESS, DYNODRIVE, ECMTITANIUM and POWERGATE are 100% genuine,

original Italian-made products with favorable and competitive pricing. 


We provide customized wholesale solutions and support global dropshipping services.


This professional ECU tuning tool covers a wide range of vehicle and equipment compatibility:

• Cars & Light Commercial Vehicles (LCV)

• Agricultural Machinery, Trucks & Buses

• Motorcycles, ATV & UTV

• Marine Equipment & Personal Watercraft (PWC)


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Thanks to this update, KESS3 now allows intervention via OBD on the Bosch ZF8HP75 TCU, the transmission used on the most sporty and performance-oriented Alfa Romeo models from 2016 onwards.

On these configurations paired with the 2.9 V6 biturbo engine, designed to handle high torque levels, TCU programming allows workshops to work on gear-shift logic, transmission-side torque management, and software recovery, maintaining consistency between engine power delivery and transmission behaviour.

Work precisely on the highest-performance applications of the Alfa Romeo platform as well as on Aston Martin V12 vehicles (2021), aligning transmission calibration with the modifications applied to the engine ECU.

Technical focus

  • Connection: OBD
  • TCU: Bosch ZF8HP75
  • Production years: from 2016
  • Brands involved: Alfa Romeo, Aston Martin

Supported vehicles

  • Alfa Romeo Giulia Quadrifoglio Verde, Stelvio Quadrifoglio Verde
  • Aston Martin V12 Speedster, V12 Vantage