Control Unit
MG1CS201
BMW X3 SUV xDrive30i 245hp · Petrol
Bosch
Petrol
180.0 kW / 245 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 X3 SUV xDrive30i 245hp |
| Vehicle type | Passenger Car |
| Fuel | Petrol |
| Engine code | B48B20O1 |
| Displacement | 1998 ccm (2.0 L) |
| Power | 180.0 kW / 245 HP |
| Year | 2023 |
| Transmission | Automatic Transmission |
| ECU manufacturer | Bosch |
| ECU designation | MG1CS201 |
| ECU prod. no. | DME84T0-B48-S15C-G08-B48B20O1-AWD-CHN-SC6b-RDE-LOKAL-180kW-OPF-ZIK-PVL______________________________#R4C9L8S8BOYSX2 |
| Software version | R4C9L8S8BOYSX2 |
| SW version | R4C9L8S8B |
| File size | 8,388,608 Bytes |
| Reading tool | Femto OBD Flasher OBD |
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