Plug and Play
Stage1 Performance SiEMENS ECU: MS40.1 5wk9 002, MS40.1 5wk9 003
CAR MODEL: BMW e36 320i, e34 520i
ENGINE: m50b20 Single Vanos Engine
POWER: 150Hp and 190Nm
YEARS: 1992-1995
Features:
- Chip/EPROM Warranty 1 Year
- EWS iMMO/immobiliser off/disabled
- Peak Horsepower Gain: up to 12Hp
- Peak Torque Gain: up to 10Nm
- Safe Rev-limit increased from factory 6500 to 7000rpm (auto gearbox rev limit remain factory)
- Improved throttle response
- V-max raised
- Required Fuel: RON95 or higher
- For manual or automatic transmission/gearbox
- Plug and Play – no further actions needed to make it work
Fitment and Supersedes:
- 5WK9 002 MS40.1
- 5WK9 003 MS40.1
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 yourself
If it is something you aren’t confident on doing yourself, don’t worry, we provide video link
