Chip Tuning Files Service has the ECU tuning files for your Audi 1.4 TFSI vehicle. This original chip tuning file will boost performances of your Bosch MED17.5.21 engine within safety margin for your Audi A3.
This chiptuning files adjust the Engine Control Unit (ECU) of your Audi car in order to optimize fuel consumption and engine power.
Tuning ECU files specifications for Audi 1.4 TFSI
| Car | Audi A3 1.4 TFSI |
|---|---|
| Manufacturer of ECU | Bosch |
| ECU Type | MED17.5.21 |
| ECU Prod Nr | 04E906016J |
| ECU HW hardware number | 04E907309A |
| ECU SW software number | 525859 |
| ECU SW UP software upgrade version | 4226 |
Why choose us for your 04E907309A 525859 ECU files ?
- Dedicated tuning file services : Ecotuning, Hard Rev Cut, Tuning database EVC, Engine calibration
- Available remaps : stage 1
- Expert for Audi and Bosch
- Increase horsepower and torque
- Best market prices
- Quick delay
- Original frf and sgo files database
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