Alientech KessV3 kess3 ECUtools -New OBD protocol for Bosch ZF8HP70 – BMW and Alpina 3.0d, 3.0i and 4.4i.

2026-07-01
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Alientech KessV3 kess3 ECUtools -New OBD protocol for Bosch ZF8HP70 – BMW and Alpina 3.0d, 3.0i and 4.4i.

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)


If you run into any order or product issues, please contact our support team at once!

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Email: vicky@jiutech.com




Thanks to this new development it is now possible to operate via OBD on Bosch ZF8HP70 TCUs, extending coverage to high-performance BMW and Alpina vehicles from 2009 onwards.

On these configurations, designed to handle high torque levels, programming the Bosch ZF8HP70 TCU allows intervention on shift strategies, transmission-side torque management, and software recovery operations without invasive procedures.

This makes it possible to align transmission calibration with engine tuning, maintaining consistency between power delivery and shift strategy.

Technical focus

  • Connection: OBD
  • TCU: Bosch ZF8HP70
  • Production years: from 2009
  • Brands involved: BMW, Alpina

Supported vehicles

  • BMW 3 Series, 3 Series GT, 4 Series, 4 Series Gran Coupé, 5 Series, 5 Series GT, 6 Series, 7 Series, X3, X4, X5, X6
  • Alpina B3, B3 S, B4, B4 S, D3, D5 S, XD3, XD4