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Chiptuning files » ECU and TCU » Bosch MG1CS211 » Stage 1

Stage 1 for Bosch MG1CS211

Software-only remap for a car with standard hardware.

Stage 1 files for vehicles with Bosch MG1CS211

8 of the 8 vehicles with this unit

Vehicle	Generation	Fuel	Power	Stage 1
A3 35 TFSI (1.5T)	8Y Facelift 2024	Petrol (mild hybrid)	150 hp	169 hp / 298 Nm
A3 40 TFSIe - (1.4T)	8Y 10/2020 2023	Petrol plug-in hybrid	204 hp	226 hp / 406 Nm
A3 40 TFSI-e (1.4T PHEV)	8Y 10/2020 2023	Petrol plug-in hybrid	204 hp	267 hp / 325 Nm
A3 45 TFSI-e (1.4T PHEV)	8Y 10/2020 2023	Petrol plug-in hybrid	245 hp	269 hp / 448 Nm
Q2 35 TFSI - (1.5T)	GA Facelift 2020	Petrol	150 hp	171 hp / 296 Nm
Q2 35 TFSI (1.5T) (2020 - ...)	GA Facelift 2020	Petrol	150 hp	177 hp / 302 Nm
Q3 45 TFSIe - (1.4T)	F3 2018 2025	Petrol plug-in hybrid	245 hp	270 hp / 450 Nm
Q3 45 TFSI-e (1.4T PHEV)	F3 2018 2025	Petrol	245 hp	269 hp / 448 Nm

Figures are indicative and depend on the vehicle’s condition, fuel quality, fitted hardware and measuring conditions.

Other modifications for Bosch MG1CS211

Engine performance

Stage 2 BASE Stage 3 BASE E85 or other special fuels modification Flex fuel mod for E85 or other fuel types

Sound and driving

Pops and bangs Hardcut limiter Cold start off - Catalyst heating off Start/Stop System Off VMAX speedlimit on/off higher/lower Idle RPM Mod

Deactivations and fixes

DTC off Catalyst off DPF/OPF/GPF off EVAP off SAI off AGS off Cylinder On Demand off Readiness ok Checksum Correction

Immobiliser and cloning

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: Alientech KESS3, Flashtec CMD.

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Stage 1 for other units

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