Great news for BMW tuners and transmission specialists: the ECUHELP KT200 has been successfully tested on BMW ZF8HP gearboxes via OBD with no problems, and the vehicle started perfectly afterward.

Below are 4 snapshots showing the ZF8HP being written successfully using KT200:

Alternative: Bench Connection Available
If you prefer to work on the table instead of via OBD, KT200 supports bench connection using the following:
Multifunction cable
Round pin connectors

Note: Three different pinout versions are available for ZF8HP. You can safely try each version—there’s no risk of damaging the ECU.
Pinout Reference Photos:

Conclusion:
Whether you’re working through OBD or on bench, ECUHELP KT200 reads/writes BMW ZF8HP TCU smoothly. A reliable choice for gearbox tuning and cloning tasks.