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Chiptuning files » ECU and TCU » Siemens/Continental MSD81.2

Siemens/Continental MSD81.2 tuning files

Engine control unit (ECU) · used in 4 BMW vehicles in this catalogue

Modifications for this unit

Engine performance

Stage 1 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 Exhaust flap control/off Cold start off - Catalyst heating off Start/Stop System Off VMAX speedlimit on/off higher/lower Kickdown off Sport displays calibration Idle RPM Mod

Deactivations and fixes

DTC off Catalyst off NOX off EVAP off SAI off Readiness ok Boost sensor calibration CVN correction Checksum Correction

Immobiliser and cloning

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

BMW vehicles with this unit

Vehicle	Generation	Fuel	Power	ECU
3 Series 320i	F3x 2011 - 2015	Petrol	184 hp	Bosch MEVD17.2.4, Bosch MEVD17.2.9, Bosch MG1CS003, Siemens/Continental MSD81.2
3 Series 316i	E9x 2005 - 2010	Petrol	122 hp	Bosch ME9.2, Bosch MEV946, Siemens/Continental MSD80, Siemens/Continental MSD81, Siemens/Continental MSD81.2
3 Series 318i	E9x 2005 - 2010	Petrol	143 hp	Bosch ME9.2, Bosch MEV17.4.6, Siemens/Continental MSD80, Siemens/Continental MSD81, Siemens/Continental MSD81.2, Siemens/Continental MSV80
3 Series 320i	E9x 2005 - 2010	Petrol	170 hp	Bosch ME9.2.2, Bosch MEV17.2.1, Bosch MEV17.4.6, Bosch MEV946, Siemens/Continental MS45, Siemens/Continental MSD80, Siemens/Continental MSD81, Siemens/Continental MSD81.2

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

Also listed: Alientech KESS3, Alientech KESSv2, Alientech K-TAG, Flashtec CMD, Dimsport New Genius, Dimsport New Trasdata, bFlash.

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