Autotuner Update BMW ZF 8HP Gen3 TCU via VR OBD

By | October 21, 2025

New Autotuner protocol release.
After supporting post-2020 BMW MDG1 units, it was time to focus on transmissions!

The ZF 8HP Gen3 TCUs found in BMW and Alpina vehicles are now supported with virtual reading (VR) via OBD, using your Autotuner Tool.
At last, you get a complete solution to tune both the engine and the gearbox, perfect for attracting your new clients looking for the latest BMW platforms.

Key Features:
Type: Transmission Control Unit (TCU).
Mode: OBD VR.
Readout: Calibration.
MCU: TC275.
Write time with unlocking: 3min.
Write time once unlocked: 1min.
Checksums correction.
Back to stock function.

 

Compatibility List*

ALPINA Models: B5 – 2020 / B5 GT – 2023 / B7 – 2020 / B8 – 2023 / XB7 – 2020
Engine: 4.4T

BMW Models: 1-Serie – 2017 / 3-Serie – 2019 / 4-Serie – 2019 / 4 Gran Coupé-Serie – 2019 / 5-Serie – 2016 / 6 GT-Serie – 2017 / 7-Serie – 2015 / 8-Serie – 2019 / M2 – 2023 / M3 – 2021 / M4 – 2021 / M5 – 2017 / M8 – 2019 / X3 – 2018 / X3M – 2017 / X4 – 2018 / X4M – 2019 / X5 – 2018–2023 / X5 M – 2021–2023 / X6 – 2019–2023 / X6 M – 2021–2023 / X7 – 2019 / Z4 – 2019
Engines: 20i (2.0T) EU6d / 30i (2.0T) EU6d / 30d / 40d / M40i / 4.4 (M / M Competition / CS / CSL) / 3.0T (M / M Competition / CS)

*The list of vehicles may evolve over time.

autotuner BMW ZF 8HP Gen3

www.iecutool.eu