Chip Tuning Files Service has the ECU tuning files for your Bmw M3 vehicle. This original chip tuning file will boost performances of your Bosch engine within safety margin for your Bmw 3er.
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 3er M3 |
|---|---|
| Manufacturer of ECU | Bosch |
| ECU Type | |
| ECU Prod Nr | 4A0907557B |
| ECU HW hardware number | 261203646 |
| ECU SW software number | 355569 |
| ECU SW UP software upgrade version |
Why choose us for your 261203646 355569 ECU files ?
- Dedicated tuning file services : Ecotuning, EGR off, Lambda off, Hard Rev Cut
- Available remaps : stage 1
- Expert for Bmw and Bosch
- Very good quality
- European company
- Tuning specialists
- Custom ecu remap
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