Control Unit
MSD8x
BMW E90/E91/ E92/E93 3.0i
Siemens/Continental
225.1 kW / 306 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 | BMW E90/E91/ E92/E93 3.0i |
| Vehicle type | Passenger Car |
| Displacement | 3000 ccm (3.0 L) |
| Power | 225.1 kW / 306 HP |
| Year | 2007 |
| ECU manufacturer | Siemens/Continental |
| ECU designation | MSD8x |
| ECU prod. no. | 0044DC0I8A0SIFI2S |
| Software version | I8A0S |
| SW version | IFI2S |
| File size | 2,097,152 Bytes |
| Reading tool | KESS |
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