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Chiptuning files » Solutions » Catalyst off » BMW » X3 M

Catalyst off for BMW X3 M

Catalyst monitoring by the lambda (O2) sensor is switched off so a sport catalyst or decat does not raise fault codes. 7 engines.

BMW X3 M engines with Catalyst off

Engine	Generation	Fuel	Stock	ECU	Read tools
3.0 Bi-Turbo	G01 2019	Petrol	480 hp	Bosch MG1CS024
3.0 Bi-Turbo Competition	G01 2019	Petrol	510 hp	Bosch MG1CS024, Bosch MG1CS049
3.0T (M)	F97 2017	Petrol	480 hp	Bosch MG1CS024, Bosch MG1CS049	Autotuner
3.0L Twin-Turbo 24v	F97 2017	Petrol	480 hp	Bosch MG1CS049	FLEX
3.0T (M)	F97 2017	Petrol	510 hp	Bosch MG1CS024, Bosch MG1CS049	Autotuner
3.0L Competition 24v	F97 2017	Petrol	510 hp	Bosch MG1CS049	FLEX
3.0T (M-competition)	F97 2017	Petrol	530 hp	Bosch ECS1049, Bosch MG1CS049	Autotuner

Other modifications for BMW X3 M

Engine performance

Stage 1 Stage 2 BASE E85 or other special fuels modification Stage 3 BASE

Gearbox

Gearbox TCU tuning

Sound and driving

Pops and bangs VMAX speedlimit on/off higher/lower Start/Stop System Off

Deactivations and fixes

DTC off DPF/OPF/GPF off

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.

For motorsport and off-road use. Check the rules in your country before using this on public roads.

Control units

Bosch MG1CS049 Bosch MG1CS024 Bosch ECS1049

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All BMW X3 M tuning files
Catalyst off for all BMW models

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