BMW Serie 3 (E46) tuning files

17 master projects for the BMW Serie 3 (E46), model years 1999–2005. 14 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.

8engine variants

7ECU types

10software numbers

14with modified files

Modifications available

Stage 1 ×14
Stage 2 / 3 ×1

Engines

2.0 D (320d) ×5
3.3 i (M3) ×4
3.0 i (330i) ×3
3.0 i
2.8 i (328i)
2.5 i (323i)
2.0 i (320i)
2.5 i (325i)

ECUs

Siemens MS43 ×5
Bosch DDE3.0 ×4
Siemens MS42 ×3
Siemens/Continental MSS54 ×2
Siemens MSS54HP
Bosch EDC16C31
Siemens MSS54

Read with

any full read from your flashing tool

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.

026445566802810014451037361858J424211322001JD34211322002JD34211323001MS42990939301MS42991042181MS42991148290MS43010833162

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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.