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Chiptuning files » ECU and TCU » Bosch MG1CS202

Bosch MG1CS202 tuning files

Engine control unit (ECU) · used in 6 vehicles in this catalogue

Modifications for this unit

Engine performance

Stage 1 Stage 2 BASE E85 or other special fuels modification Flex fuel mod for E85 or other fuel types

Sound and driving

Pops and bangs Hardcut limiter VMAX speedlimit on/off higher/lower

Deactivations and fixes

DTC off Catalyst off EVAP off SAI off Checksum Correction

Which stage and which options are possible differs per vehicle with this unit. Open a vehicle below for its figures.

Vehicles with this unit

Vehicle	Generation	Fuel	Power	ECU
Audi A5 S5 3.0 TFSI	B10 11/2024	Petrol (mild hybrid)	367 hp	Bosch MG1CS202
Audi A6 3.0 TFSI	C9 04/2025	Petrol	367 hp	Bosch MG1CS202
Audi A6 55 TFSI E-Quattro	C8 07/2018 2023	Petrol plug-in hybrid	367 hp	Bosch MG1CS202, Siemens/Continental Simos 19.2, Siemens/Continental Simos 19.8
Audi Q5 SQ5 3.0 TFSI	GU 09/2024	Petrol (mild hybrid)	367 hp	Bosch MG1CS202
Audi S5 S5 3.0 TFSI	B10 07/2024	Petrol (mild hybrid)	367 hp	Bosch MG1CS202
Audi SQ5 3.0 TFSI MHEV	09/2024	Petrol	367 hp	Bosch MG1CS202

Results vary per vehicle, and what is possible can differ per software version. This applies to every modification we deliver, for the ECU and for the TCU. Upload your original file to check what is available for your vehicle.

Read tools

Autotuner: Bench after remote unlock

Also listed: Flashtec CMD.

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