Chip Tuning Files Service has the ECU tuning files for your Audi 4.2 TDI CR DPF V8 vehicle. This original chip tuning file will boost performances of your Bosch engine within safety margin for your Audi Q7.
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 4.2 TDI CR DPF V8
| Car | Audi Q7 4.2 TDI CR DPF V8 |
|---|---|
| Manufacturer of ECU | Bosch |
| ECU Type | |
| ECU Prod Nr | 4E1907409B |
| ECU HW hardware number | |
| ECU SW software number | 391821 |
| ECU SW UP software upgrade version |
Why choose us for your 391821 ECU files ?
- Dedicated tuning file services : No-Lift Shift/NLS, Reduction of fuel consumption, Custom ecu remap, Performance development
- Available remaps : stage 1
- Expert for Audi and Bosch
- Increase horsepower and torque
- Quick delay
- Satisfied guarantee
- The best performance
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