Chip Tuning Files Service has the ECU tuning files for your Bmw M3 vehicle. This original chip tuning file will boost performances of your Siemens MSS54 engine within safety margin for your Bmw E46.
This chiptuning files adjust the Engine Control Unit (ECU) of your Bmw car in order to optimize fuel consumption and engine power.
Tuning ECU files specifications for Bmw M3
| Car | Bmw E46 M3 |
|---|---|
| Manufacturer of ECU | Siemens |
| ECU Type | MSS54 |
| ECU Prod Nr | 115852 |
| ECU HW hardware number | 7837805 |
| ECU SW software number | 7020372 |
| ECU SW UP software upgrade version |
Why choose us for your 7837805 7020372 ECU files ?
- Dedicated tuning file services : Ecotuning, Speed Limiter, Tuning database EVC, Custom ecu remap
- Available remaps : stage 1
- Expert for Bmw and Siemens
- Personal file
- Quick delay
- The best performance
- Chip Tuning since 20 years
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