ECUHARD
Recent Projects
Sign In
Project #16534

MG1CS221 90V9025ABB DME-980 S68B44T0-F95 90V9025ABBSQZV5 MG1CS221_BMW

BMW - MINI Car Petrol STAGE1 ✓ Completed Aug 6, 2026

Vehicle & ECU

ECUMG1CS221
Brand groupBMW - MINI
Vehicle typeCar
FuelPetrol
File size10.00 MB 10,485,760 bytes
Completed
Automated processing≈ 15 min
Status✓ Completed & delivered
Original fileBMW_X6_M_2023_(F96-LCI)_4.4_(M_compet.)_625_hp_Bosch_MG1CS221_Bench_NR_L.bin
Stock fileStock file in ORI archive (#31743) →

Software identification 5

Software number90V9025ABB
Identifier 2DME-980
Identifier 3S68B44T0-F95
Identifier 490V9025ABBSQZV5
Identifier 5MG1CS221_BMW

Operations performed 1

  1. STAGE1 automated · solution rev 1 · ~15 min

    A safe performance tune that needs no mechanical changes and does not harm the vehicle.

Other solutions for this ECU 19

Every operation below can be ordered for the same MG1CS221 file (petrol). Prices are per file in EUR; automatic solutions are delivered within minutes, engineer-assisted ones are prepared by our tuning team.

STAGE1 A safe performance tune that needs no mechanical changes and does not harm the vehicle. done in this project ✓
STAGE2 A performance tune that requires hardware changes such as exhaust, filter or DPF removal. engineer-assisted, on request · ~60 min 396 EUR
STAGE3 A performance tune built from data logs after vehicle-specific hardware upgrades. engineer-assisted, on request · ~180 min 1980 EUR
GPF OFF Deletes the gasoline particulate filter (GPF/OPF) system on modern petrol engines. engineer-assisted, on request · ~15 min 198 EUR
EGR OFF Disables the exhaust gas recirculation (EGR) system. engineer-assisted, on request · ~5 min 50 EUR
LAMBDA OFF Disables the oxygen (lambda) sensors. engineer-assisted, on request · ~5 min 50 EUR
DECAT Disables catalytic converter efficiency monitoring and the P0420/P0430 fault codes. engineer-assisted, on request · ~5 min 50 EUR
NOX OFF Disables the NOx sensor. engineer-assisted, on request · ~5 min 50 EUR
VMAX OFF Removes the speed limiter (Vmax) or sets it to the desired value. engineer-assisted, on request · ~5 min 50 EUR
FLAPS OFF Disables the swirl flaps in the intake manifold. engineer-assisted, on request · ~5 min 50 EUR
MAF OFF Disables the mass air flow (MAF) sensor. engineer-assisted, on request · ~10 min 297 EUR
STARTSTOP OFF Permanently disables the Start/Stop system. engineer-assisted, on request · ~20 min 396 EUR
POPBANG Creates exhaust pop & bang / crackle sounds; requires a decatted exhaust with few silencers. engineer-assisted, on request · ~15 min 198 EUR
POPBANG SWITCH Lets you turn the pop & bang feature on or off via a button or mode; may not suit every vehicle. engineer-assisted, on request · ~60 min 990 EUR
IMMO OFF Disables the immobilizer system so the vehicle can start and run. engineer-assisted, on request · ~180 min 495 EUR
TERMOSTAT Adjusts the operating temperature in software on vehicles with an electronic thermostat. engineer-assisted, on request · ~20 min 198 EUR
REVLIMIT Adjusts the engine rev limiter (hard cut) point. engineer-assisted, on request · ~20 min 99 EUR
LAUNCH CONTROL Adds a launch control feature that holds the engine at a set rpm for take-off. engineer-assisted, on request · ~10 min 198 EUR
DTC OFF Permanently disables the fault codes (DTC) you select; you need to provide the P codes to turn off. engineer-assisted, on request · ~10 min 99 EUR
REV ORI Restores your modified software file to its original factory state. automatic, stock file in archive · ~120 min 99 EUR
Have a MG1CS221 file? Sign in to the ECUHARD platform, upload it and pick the operations — automatic solutions are ready in minutes, 24/7, invoice issued automatically.
Sign in & upload your file →

About this project

Bosch MG1 is a current-generation petrol ECU (Euro 6). This unit is fitted to BMW - MINI Car vehicles. Project #16534 was completed automatically by the ECUHARD file service for a BMW - MINI Car vehicle running software 90V9025ABB DME-980 S68B44T0-F95 90V9025ABBSQZV5 MG1CS221_BMW.

Frequently asked questions

What was done to this MG1CS221 file?

Operations performed: STAGE1. The modified file was checksum-corrected and delivered ready to flash.

What is the software version for this MG1CS221 file?

This project is for MG1CS221 with software numbers: 90V9025ABB, DME-980, S68B44T0-F95, 90V9025ABBSQZV5, MG1CS221_BMW. The same operations apply to other vehicles running the same software.

Can I get the same tuning for my BMW - MINI?

Yes. Sign in, upload your original ECU file (MG1CS221 or any supported ECU), choose the operations you need and our automated system prepares the file, usually within minutes, 24/7.

I read my ECU with a different tool — will the tuning fit my file?

Yes. Every operation is applied to the file you upload — your own read from your own car — so the tool and the read mode do not matter: the modifications are located by content, not by a fixed file layout. If your file was modified before, our REV ORI (revert to original) module repairs every changed area back to the stock values first — no matter which tool or method read it (KTAG, KESS, Flex, Autotuner, CMD, OBD, bench or boot) (99 EUR). A compatibility problem is therefore impossible.

I have an OBD read — can you tune it, or do I need a bench/boot read?

An OBD read is fine as long as it contains the software area (maps). Upload it; the platform detects the ECU and software number and shows which operations are available for your file. If the read is partial and an operation is not possible on it, you will see that before paying.

I read boot mode with KTAG / bench with Flex / bench or OBD with Autotuner — which read do I upload?

Any of them. Upload the file exactly as your tool saved it (MG1CS221 reads are supported in OBD, bench and boot form). The system works on your own read, so nothing has to be converted or matched to a different device.

Do you need the full backup (EEPROM, other sectors)?

No. Only the software-related part of the ECU is used: the maps area — the internal flash and/or the external flash, depending on where the software lives in that ECU. EEPROM and other memory sectors are not needed and are never modified. Keep your full backup for yourself as a safety copy.

How can I be sure the result will be compatible with my ECU?

Because the file returned to you is your own read with only the selected areas changed and the checksum corrected, it flashes back with the same tool and method you used to read it. The software number stays the same; nothing else in the file is touched.

What other operations are available for MG1CS221?

STAGE2 (396 EUR, engineer-assisted, on request); STAGE3 (1980 EUR, engineer-assisted, on request); GPF OFF (198 EUR, engineer-assisted, on request); EGR OFF (50 EUR, engineer-assisted, on request); LAMBDA OFF (50 EUR, engineer-assisted, on request); DECAT (50 EUR, engineer-assisted, on request); NOX OFF (50 EUR, engineer-assisted, on request); VMAX OFF (50 EUR, engineer-assisted, on request); FLAPS OFF (50 EUR, engineer-assisted, on request); MAF OFF (297 EUR, engineer-assisted, on request); STARTSTOP OFF (396 EUR, engineer-assisted, on request); POPBANG (198 EUR, engineer-assisted, on request); POPBANG SWITCH (990 EUR, engineer-assisted, on request); IMMO OFF (495 EUR, engineer-assisted, on request); TERMOSTAT (198 EUR, engineer-assisted, on request); REVLIMIT (99 EUR, engineer-assisted, on request); LAUNCH CONTROL (198 EUR, engineer-assisted, on request); DTC OFF (99 EUR, engineer-assisted, on request); REV ORI (99 EUR, automatic, stock file in archive). Prices are per file.

I have a MG1CS221 file — how can I get it done?

Sign in to the ECUHARD platform (solutions.ecuhard.com), upload your ECU file, select the operations you need and confirm. Automatic solutions are delivered within minutes, 24/7; engineer-assisted operations are prepared by our tuning team. Each file is checksum-corrected and an invoice is issued automatically.

Do I need to send my original file?

Yes — upload the stock read of your ECU. If you do not have it, our original file archive may have a matching file by software number.