Chip Tuning Files Service has the ECU tuning files for your Mercedes 500/550 vehicle. This original chip tuning file will boost performances of your Bosch MED17.7 engine within safety margin for your Mercedes CLS.
This chiptuning files adjust the Engine Control Unit (ECU) of your Mercedes car in order to optimize fuel consumption and engine power.
Tuning ECU files specifications for Mercedes 500/550
| Car | Mercedes CLS 500/550 |
|---|---|
| Manufacturer of ECU | Bosch |
| ECU Type | MED17.7 |
| ECU Prod Nr | 8D45220O83T0001 1305 |
| ECU HW hardware number | |
| ECU SW software number | 11253 |
| ECU SW UP software upgrade version |
Why choose us for your 11253 ECU files ?
- Dedicated tuning file services : Exhaust Flap Control, Hard Rev Cut, Chiptuning tools, Engine calibration
- Available remaps : stage 1
- Expert for Mercedes and Bosch
- Increase horsepower and torque
- Best market prices
- Quick delay
- Satisfied guarantee
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