Control Unit
MG1CS201
BMW 3 Serie - Sedan 320i 184hp · Turbo-Petrol
Bosch
Turbo-Petrol
135.0 kW / 184 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 3 Serie - Sedan 320i 184hp |
| Vehicle type | Passenger Car |
| Fuel | Turbo-Petrol |
| Engine code | B48B20O1 |
| Displacement | 1998 ccm (2.0 L) |
| Power | 135.0 kW / 184 HP |
| Year | 2019 |
| Transmission | Automatic Transmission |
| ECU manufacturer | Bosch |
| ECU designation | MG1CS201 |
| ECU prod. no. | DME84T0-B48-S15A-G20-B48B20O1-RWD-ECE-_EU6d-TEMP-135kW-300Nm-OPF-PVL___________#EPST:R4C9H695B______#R4C9H695BOTEX0 |
| Software version | R4C9H695BOTEX0 |
| SW version | R4C9H695B |
| File size | 2,097,152 Bytes |
| Reading tool | Autotuner OBD |
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