BMW Z4 tuning files

171 master projects for the BMW Z4, model years 2003–2020. 161 carry a modified version ready to transfer into your read. Modified files from $275, original (stock) files from $75 AUD. Trade accounts see their own pricing after log in.

44engine variants

26ECU types

43software numbers

161with modified files

Modifications available

Stage 1 ×126
Stage 2 / 3 ×13
Speed limiter (Vmax) ×20
Lambda / O2 / cat off ×5
Pops & bangs ×8
Other modification ×22

Engines

3.0i ×24
35i ×18
Z4-35i ×13
3.0 ×11
2.5i ×10
2.0 ×6
20i ×5
3.0i 6MT - 231hp ×5
Z4-3.0si ×4
2.5 ×4
sDrive35is 7AT - 340hp ×4
2.0L ×3

ECUs

Siemens/Continental Undefined ×26
Siemens/Continental MSD81 ×22
Siemens ×14
Siemens/Continental ×13
Bosch MG1CS201 ×11
Bosch MEVD ×10
Bosch MSX8X ×9
Siemens/Continental MSV70 ×9
Bosch ME9.8 ×8
Siemens/Continental MS45 ×8
Bosch Undefined ×6
Siemens MS45 ×6

Read with

CMD Tricore Boottool
Dimsport NewGenius
Alientech Kess V2
CMD Boot Tricore

Software numbers we hold for this model

Each links to the ECU page with vehicles, hardware numbers and the files available. Can't read your ECU? The file can be bought by software number and written with your tool.

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Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Details come from the project properties of our WinOLS library. Service details and dyno results for this model: The Automotive Clinic.