Tuned ECU/DME release more power by re-programming the fuel mixture and ignition timing
The software raises the rev-limit giving a boarder power band for each gear
Power gain achievement make extra power available all the driving time
Plug and Play
Complete EWS3 Off/Delete ECU/DME SiEMENS MS43
CAR MODEL: BMW e46 330i e39 530i e53 X5 3.0i, Z3 3.0i
ENGINE: m54b30 Double Vanos Engine
YEARS: 1999-2005
Features:
- ECU/DME Warranty 1 Year
- EWS3 iMMO/immobiliser delete
- Peak Horsepower Gain: up to 250Hp
- Peak Torque Gain: up to 321Nm
- Safe Rev-limit increased from factory 6500 to 7000rpm (auto gearbox rev limit remain factory)
- Improved throttle response
- V-max rised
- 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
- 12147539488
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- 12147516534
- 12147518874
- 12147520472
- 12147529548
- 12147531102
- 12147532020
- 12147532378
- 12147545670
- 12147512187
- 12147545670
- 12147545670
- 12147545670
- 12147545552
- 12147545670
- 12147545552
- 12147545552
- 12147545552
- 12147545552
- 12147545671
- 12147545671
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
