Chip Tuning Files Service has the ECU tuning files for your Bmw 523i 177hp vehicle. This original chip tuning file will boost performances of your Siemens/Continental MSV70 engine within safety margin for your Bmw 5 serie.
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 523i 177hp
| Car | Bmw 5 serie 523i 177hp |
|---|---|
| Manufacturer of ECU | Siemens/Continental |
| ECU Type | MSV70 |
| ECU Prod Nr | |
| ECU HW hardware number | 5WK90077 |
| ECU SW software number | 9PP73L |
| ECU SW UP software upgrade version |
Why choose us for your 5WK90077 9PP73L ECU files ?
- Dedicated tuning file services : Ecotuning, DPF off, Chiptuning tools, Engine calibration
- Available remaps : stage 1
- Expert for Bmw and Siemens/Continental
- Best market prices
- Very good quality
- Quick delay
- Custom ecu remap
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