Control Unit
MG1CS008 / 4N0907557B
Audi RSQ8 4.0 V8 Bi-Turbo 600hp · Petrol MHEV
Bosch
Petrol MHEV
420.0 kW / 571 HP
Legal notice
Race / export product. Tuning files are intended exclusively for motorsport, export and test-bench research — not road-legal (Art. 55 Reg. (EU) 2018/858). Disabling AGR / DPF / SCR voids the operating permit EU-wide and may void warranty and guarantee claims. The buyer bears sole responsibility for use.
Original ECU File
Original file
Verified, unmodified read-out file — the basis for your fileservice.
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Verified original file
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Fileservice – how it works
1
Read out original fileRead the control unit with a tool — KESS3, Autotuner, FLEX.
2
Order tuningChoose your optimisation and pay — PayPal, credit card, bank transfer.
3
Send the fileFile + order number to info@stefanel-performance.com.
4
Receive optimised fileThe processed file comes back by e-mail — ready to flash.
Processing usually within 24 hours
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Technical data
| Vehicle | Audi RSQ8 4.0 V8 Bi-Turbo 600hp |
| Vehicle type | Passenger Car |
| Fuel | Petrol MHEV |
| Engine code | DHU |
| Displacement | 3996000 ccm (3996.0 L) |
| Power | 420.0 kW / 571 HP |
| Year | 2020 |
| Transmission | Automatic Transmission |
| ECU manufacturer | Bosch |
| ECU designation | MG1CS008 |
| ECU prod. no. | 4N0907557B |
| Hardware no. | 4N0907557B |
| Software version | 089867 |
| SW version | 0002 |
| File size | 8,388,608 Bytes |
| Reading tool | CMDFlash Bench |
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