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Chiptuning files » ECU and TCU » Bosch MED9.1

Bosch MED9.1 tuning files

Engine control unit (ECU) · used in 45 vehicles in this catalogue

Modifications for this unit

Engine performance

Stage 1Stage 2 BASEStage 3 BASEE85 or other special fuels modificationFlex fuel mod for E85 or other fuel typesMultiMap SwitchLaunch controlAnti lagNLS - No Lift ShiftSport button power

Sound and driving

Pops and bangsHardcut limiterExhaust flap control/offCold start off - Catalyst heating offStart/Stop System OffVMAX speedlimit on/off higher/lowerIdle RPM Mod

Deactivations and fixes

DTC offCatalyst offEVAP offSAI offReadiness okBoost sensor calibrationChecksum Correction

Immobiliser and cloning

IMMO_OFFCloning (ECU/TCU)

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

Vehicles with this unit

VehicleGenerationFuelPowerECU
Audi A1 2.0 TFSi Quattro8X 2010 2014Petrol256 hpBosch MED9.1, Bosch MED9.1.x, Siemens/Continental Simos 18.1
Audi A3 2.0 TFSi8P Facelift 2008 2012Petrol200 hpBosch MED17.1, Bosch MED17.5, Bosch MED17.5.2, Bosch MED9.1, Bosch MED9.1.x
Audi A3 S3 2.0 TFSi8P Facelift 2008 2012Petrol265 hpBosch MED9.1, Bosch MED9.1.x
Audi A3 2.0 TFSi8P 2003 2008Petrol200 hpBosch MED17.5, Bosch MED17.5.2, Bosch MED9.1, Bosch MED9.1.x
Audi A3 S3 2.0 TFSI8P 2003 2008Petrol265 hpBosch MED9.1, Bosch MED9.1.x
Audi A4 3.2 FSiB8 2008 2011Petrol265 hpBosch MED9.1, Siemens/Continental Simos 6.2, Siemens/Continental Simos 8.2, Siemens/Continental Simos 8.2x
Audi A4 2.0 TFSiB7 2004 - 2008Petrol170 hpBosch MED9.1
Audi A4 2.0 TFSiB7 2004 - 2008Petrol200 hpBosch GS19, Bosch MED17.5, Bosch MED9.1, Bosch MED9.1.5, Bosch MED9.1.x
Audi A4 2.0 TFSI - DTM editionB7 2004 - 2008Petrol220 hpBosch MED9.1, Bosch MED9.1.5
Audi A4 S4 4.2 V8B7 2004 - 2008Petrol344 hpBosch ME7.1.1, Bosch MED9.1
Audi A4 RS4 4.2 V8B7 2004 - 2008Petrol420 hpBosch MED9.1
Audi A4 Cabrio RS4 4.2 V8B7 2006Petrol420 hpBosch MED9.1, Bosch MED9.1.x
Audi A5 S5 4.2 V88T 2007 - 2011Petrol354 hpBosch MED9.1, Bosch MED9.1.1
Audi A6 2.0 TFSiC6 Facelift 2008 2010Petrol170 hpBosch MED9.1, Bosch MED9.1.5
Audi A6 4.2 FSiC6 Facelift 2008 2010Petrol350 hpBosch MED9.1, Bosch MED9.1.1, Bosch MED9.1.x
Audi A6 5.2 FSiC6 Facelift 2008 2010Petrol435 hpBosch MED9.1
Audi A6 RS6 5.0 TFSiC6 Facelift 2008 2010Petrol580 hpBosch MED9.1, Bosch MED9.1.2, Bosch MED9.1.x
Audi A6 2.0 TFSiC6 2004 2008Petrol170 hpBosch MED9.1, Bosch MED9.1.5
Audi A6 S6 5.2 FSi V10C6 2004 2008Petrol435 hpBosch GS19, Bosch MED9.1, Bosch MED9.1.x
Audi A6 RS6 5.0 TFSiC6 2004 2008Petrol580 hpBosch MED9.1, Bosch MED9.1.2
Audi A8 4.2 FSI V8D3 2003 - 2010Petrol350 hpBosch MED9.1, Bosch MED9.1.1, Bosch MED9.1.x
Audi A8 5.2 FSI V10D3 2003 - 2010Petrol450 hpBosch MED9.1
Audi Q5 3.2L V6 FSI8R 2008 2011Petrol250 hpBosch MED9.1
Audi Q7 3.6 FSi4L 2006 2010Petrol280 hpBosch MED17.1.6, Bosch MED9.1
Audi Q7 4.2 FSi4L 2006 2010Petrol350 hpBosch MED9.1, Bosch MED9.1.1, Bosch MED9.1.x
Audi R8 4.2 V8I 2006 - 2012Petrol420 hpBosch MED9.1, Bosch MED9.1.x
Audi R8 4.2 V8I 2006 - 2012Petrol430 hpBosch MED9.1, Bosch MED9.1.2, Bosch MED9.1.x
Audi R8 5.2 V10I 2006 - 2012Petrol525 hpBosch MED9.1, Bosch MED9.1.2, Bosch MED9.1.x
Audi R8 5.2 FSI PlusI 2006 - 2012Petrol550 hpBosch MED9.1, Bosch MED9.1.2, Bosch MED9.1.x
Audi RS4 RS4 4.2 V8B7 2004 - 2008Petrol420 hpBosch MED9.1
Audi RS6 RS6 5.0 TFSiC6 2004 - 2011Petrol580 hpBosch MED9.1, Bosch MED9.1.2
Audi S3 S3 2.0 TFSi8P Facelift 2008 2012Petrol265 hpBosch MED9.1, Bosch MED9.1.x
Audi S3 S3 2.0 TFSi8P 2003 2008Petrol265 hpBosch MED9.1, Bosch MED9.1.x
Audi S4 S4 4.2 V8B7 2004 - 2008Petrol344 hpBosch ME7.1.1, Bosch MED9.1
Audi S5 S5 4.2 V88T 2007 - 2016Petrol354 hpBosch MED9.1, Bosch MED9.1.1
Audi S6 S6 5.2 FSI V10C6 2004 - 2011Petrol435 hpBosch GS19, Bosch MED9.1, Bosch MED9.1.x
Audi S8 S8 5.2 V10 FSID3 2006 2009Petrol450 hpBosch MED9.1, Bosch MED9.1.x
Audi TT 2.0 TFSI8J 2006 2014Petrol200 hpBosch MED17.5, Bosch MED17.5.2, Bosch MED9.1, Bosch MED9.1.x
Audi TT 2.0 TFSI8J 2006 2014Petrol211 hpBosch MED17.1, Bosch MED17.5, Bosch MED17.5.2, Bosch MED9.1
Audi TT S 2.0 TFSI8J 2006 2014Petrol272 hpBosch MED9.1, Bosch MED9.1.5, Bosch MED9.1.x
Audi TT RS 2.5 TFSI (2009 - 2014)8J 2006 2014Petrol340 hpBosch MED9.1, Bosch MED9.1.2, Bosch MED9.1.x
Audi TT RS Plus 2.5 TFSI (2011 - 2014)8J 2006 2014Petrol360 hpBosch MED9.1, Bosch MED9.1.2, Bosch MED9.1.x
Audi TT RS RS 2.5 TFSI8J 2006 2014Petrol340 hpBosch MED9.1, Bosch MED9.1.2, Bosch MED9.1.x
Audi TT RS RS Plus 2.5 TFSI8J 2006 2014Petrol360 hpBosch MED9.1, Bosch MED9.1.2, Bosch MED9.1.x
Audi TT S 2.0 TFSI8J 2006 2014Petrol272 hpBosch MED9.1, Bosch MED9.1.x
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.

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Also listed: Alientech KESS3, Alientech KESSv2, Alientech K-TAG, Flashtec CMD, Dimsport New Genius, Dimsport New Trasdata, AMT Cartech Limited MPPS, Bitbox, ByteShooter Toolbox, Foxflash, HP Tuners, PCM-Flash.

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