Plug and Play
Complete EWS3 Off/Delete ECU/DME SiEMENS MS42
CAR MODEL: BMW e46 323i 323Ci, e39 523i, Z3 2.5
ENGINE: M52B25tu Double Vanos Engine
YEARS: 1997-2003
Features:
- ECU/DME Warranty 1 Year
- EWS3 iMMO/immobiliser delete
- Stock Power: up to 169Hp
- Stock Torque: up to 245Nm
- Factory Safe Rev-limit
- Required Fuel: RON95 or higher
- Available for engine with manual or automatic transmission
- Plug and Play – No further actions needed to make it work
Fitment and Supersedes:
- 12141429703
- 12141430273
- 12141438787
- 12141430844
- 12141430845
- 12147500255
- 12147500256
- 12147526753
- 12147526754
- 12147513648
- 12147528688
- 12147500125
- 12147501901
- 12147513584
- 12147528752
- 12147513688
- 12147528660
- 12141430440
- 12141430593
- 12141430816
- 12141430906
- 12147500123
- 12147500312
- 12147501858
- 12147513600
- 12147528736
- 12147500119
- 12147501653
- 12147502631
- 12147500127
- 12147502635
- 12147513644
- 12147528692
- 12147513598
- 12147528738
Any other tuning mods or changes are available on your request
Fitting is a simple operation and the steps are shown below if you chose to fit ECU/DME yourself
If it is something you aren’t confident on doing yourself, don’t worry, we provide video link
