Chip Tuning Files Service has the ECU tuning files for your Bmw 523i vehicle. This original chip tuning file will boost performances of your Siemens/Continental engine within safety margin for your Bmw E60/E61.
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
| Car | Bmw E60/E61 523i |
|---|---|
| Manufacturer of ECU | Siemens/Continental |
| ECU Type | |
| ECU Prod Nr | |
| ECU HW hardware number | 5WK98085 |
| ECU SW software number | 9PP91L |
| ECU SW UP software upgrade version |
Why choose us for your 5WK98085 9PP91L ECU files ?
- Dedicated tuning file services : Ecotuning, No-Lift Shift/NLS, Hard Rev Cut, Engine calibration
- Available remaps : stage 1
- Expert for Bmw and Siemens/Continental
- Best market prices
- Satisfied guarantee
- EVC reseller
- Remapping for Tuners
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