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Chiptuning files » Solutions » Catalyst off » BMW » X4

Catalyst off for BMW X4

Catalyst monitoring by the lambda (O2) sensor is switched off so a sport catalyst or decat does not raise fault codes. 32 engines.

BMW X4 engines with Catalyst off

EngineGenerationFuelStockECURead tools
xDrive 20iG02 LCI 2021Petrol (mild hybrid)184 hpBosch MG1CS003
xDrive 20dG02 LCI 2021Diesel (mild hybrid)190 hpBosch EDC17C50, Bosch MD1CP032, Bosch MD1CS001Autotuner, FLEX
xDrive 30dG02 LCI 2021Diesel (mild hybrid)286 hpBosch MD1CP002, Bosch MD1CP032Autotuner
xDrive M40iG02 LCI 2021Petrol (mild hybrid)360 hpBosch MG1CS003
xDrive 20iG02 2018 2021Petrol184 hpBosch MG1CS003, Bosch MG1CS201Autotuner, FLEX
xDrive 20dG02 2018 2021Diesel190 hpBosch EDC17C50, Bosch MD1CP032, Bosch MD1CS001Autotuner, FLEX
xDrive 20d 04/2020>G02 2018 2021Diesel190 hpBosch EDC17C50, Bosch MD1CP032, Bosch MD1CS001Autotuner, FLEX
xDrive 25dG02 2018 2021Diesel231 hpBosch EDC17CP45, Bosch EDC17CP49, Bosch MD1CP002, Bosch MD1CP032Autotuner, FLEX
xDrive 30iG02 2018 2021Petrol245 hpBosch MG1CS003FLEX
xDrive 30iG02 2018 2021Petrol252 hpBosch MG1CS003, Bosch MG1CS201Autotuner, FLEX
xDrive 30dG02 2018 2021Diesel265 hpBosch MD1CP002Autotuner, FLEX
xDrive 30dG02 2018 2021Diesel (mild hybrid)286 hpBosch MD1CP002, Bosch MD1CP032Autotuner
xDrive 30d (2020 - 2021)G02 2018 2021Diesel (mild hybrid)286 hpBosch MD1CP002, Bosch MD1CP032Autotuner
xDrive M40dG02 2018 2021Diesel326 hpBosch MD1CP002Autotuner, FLEX
40iG02 2018 2021Petrol333 hpBosch MG1CS003, Bosch MG1CS201Autotuner
xDrive M40dG02 2018 2021Diesel340 hpBosch MD1CP002, Bosch MD1CP032Autotuner, FLEX
xDrive M40d (2020 - 2021)G02 2018 2021Diesel340 hpBosch MD1CP002, Bosch MD1CP032Autotuner, FLEX
xDrive M40i (2019 - 2021)G02 2018 2021Petrol360 hpBosch MEVD17.2.G, Bosch MG1CS003, Bosch MG1CS024, Bosch MG1CS201FLEX
M40iG02 2018 2021Petrol374 hpBosch MG1CS003, Bosch MG1CS201Autotuner
M40iG02 2018 2021Petrol382 hpBosch MG1CS024, Bosch MG1CS201Autotuner
20dF26 2014 - 2018Diesel163 hpBosch EDC17C41, Bosch EDC17C50, Bosch EDC17C56, Bosch MD1CS001Autotuner
xDrive 20iF26 2014 - 2018Petrol184 hpBosch MEVD17.2.4, Bosch MEVD17.2.9, Bosch MEVD17.2.PAutotuner, FLEX
xDrive 20dF26 2014 - 2018Diesel190 hpBosch EDC17C41, Bosch EDC17C50, Bosch EDC17C56, Bosch MD1CS001Autotuner, FLEX
xDrive 30dF26 2014 - 2018Diesel211 hpBosch EDC17C41, Bosch EDC17C50, Bosch EDC17C56, Bosch EDC17C76Autotuner
xDrive 28iF26 2014 - 2018Petrol245 hpBosch MEVD17.2.4, Bosch MEVD17.2.9, Bosch MEVD17.2.PAutotuner, FLEX
xDrive 30dF26 2014 - 2018Diesel258 hpBosch EDC17C41, Bosch EDC17C50, Bosch EDC17C56, Bosch EDC17C76Autotuner, FLEX
28iF26 2014 - 2018Petrol258 hpBosch MEVD17.2, Siemens/Continental MSD87, Siemens/Continental MSV90Autotuner
3.0L 35d xDriveF26 2014 - 2018Diesel286 hpBosch EDC17CP09, Bosch EDC17CP49FLEX
xDrive 35iF26 2014 - 2018Petrol306 hpBosch MEVD17.2.6, Bosch MEVD17.2.GAutotuner, FLEX
xDrive 35dF26 2014 - 2018Diesel313 hpBosch EDC17CP45, Bosch EDC17CP49Autotuner
xDrive 35iF26 2014 - 2018Petrol326 hp
xDrive M40iF26 2014 - 2018Petrol360 hpBosch MEVD17.2, Bosch MEVD17.2.GAutotuner, FLEX

Other modifications for BMW X4

Engine performance

Stage 1Stage 2 BASEE85 or other special fuels modificationFlex fuel mod for E85 or other fuel typesLaunch control

Gearbox

Gearbox TCU tuning

Sound and driving

Pops and bangsVMAX speedlimit on/off higher/lowerStart/Stop System OffHardcut Popcorn limiter for dieselHardcut limiter

Deactivations and fixes

DTC offDPF/OPF/GPF offEGR offAdBlue off

Immobiliser and cloning

IMMO_OFF
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 MD1CP032Bosch MG1CS003Bosch MD1CP002Bosch EDC17C50Bosch MG1CS201Bosch MD1CS001Bosch EDC17C41Bosch EDC17C56Bosch MEVD17.2.GBosch EDC17CP49Bosch EDC17CP45Bosch MEVD17.2Bosch MEVD17.2.9Bosch MG1CS024Bosch MEVD17.2.4Bosch EDC17C76Bosch MEVD17.2.PBosch EDC17CP09Bosch MEVD17.2.6Siemens/Continental MSV90

1 more on the vehicle pages.

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