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Chiptuning files » Solutions » Stage 2 BASE » Audi » A3

Stage 2 BASE for Audi A3

Remap matched to hardware upgrades. Which parts are needed differs per engine. If needed we fine-tune the file up to 3 times free of charge, based on the datalogs you send us. 114 engines.

Audi A3 engines with Stage 2 BASE

EngineGenerationFuelStockECUStage 2
30 TFSI (1.5T)8Y Facelift 2024Petrol116 hpBosch MG1CS011182 hp / 315 Nm
30 TDI (2.0D)8Y Facelift 2024Diesel116 hpBosch EDC17C74, Bosch MD1CP004, Bosch MD1CS004
35 TDI (2.0D)8Y Facelift 2024Diesel150 hpBosch MD1CS104
35 TFSI (1.5T)8Y Facelift 2024Petrol (mild hybrid)150 hpBosch MG1CS211
40 TFSI (2.0T)8Y Facelift 2024Petrol (mild hybrid)201 hp
40 TFSI (2.0T)8Y Facelift 2024Petrol204 hpBosch MG1CS031
40 TFSI-e (1.5T PHEV)8Y Facelift 2024Petrol plug-in hybrid204 hpBosch MG1CS111
45 TFSI-e (1.5T PHEV)8Y Facelift 2024Petrol plug-in hybrid272 hpBosch MG1CS011
S3 2.0 TFSi8Y Facelift 2024Petrol333 hp
RS3 2.5 TFSi8Y Facelift 2024Petrol400 hpBosch MG1CS164466 hp / 595 Nm
30 TDI (2.0D)8Y 10/2020 2023Diesel116 hpBosch EDC17C74, Bosch MD1CP004, Bosch MD1CS004
30 G-Tron (1.5T)8Y 10/2020 2023LPG130 hpBosch MG1CS011
35 TDI (2.0D)8Y 10/2020 2023Diesel150 hpBosch EDC17C74, Bosch MD1CP004, Bosch MD1CS004207 hp / 444 Nm
35 TFSI (1.5T)8Y 10/2020 2023Petrol150 hpBosch MG1CS011
35 TDI (2.0D) (S-Tronic)8Y 10/2020 2023Diesel150 hpBosch EDC17C74, Bosch MD1CP004, Bosch MD1CS004207 hp / 464 Nm
40 TDI (2.0D)8Y 10/2020 2023Diesel190 hp
40 TFSI (2.0T)8Y 10/2020 2023Petrol190 hpBosch MG1CS001, Bosch MG1CS031, Bosch MG1CS111, Siemens/Continental Simos 18.10
40 TDI (2.0D)8Y 10/2020 2023Diesel200 hpBosch MD1CS004
1.4 TFSI E-Tron8Y 10/2020 2023Petrol plug-in hybrid204 hpBosch MED17.1.21240 hp / 427 Nm
S3 2.0 TFSI (GPF)8Y 10/2020 2023Petrol310 hpSiemens/Continental Simos 18.1, Siemens/Continental Simos 18.2, Siemens/Continental Simos 18.3, Siemens/Continental Simos 18.6, Siemens/Continental Simos 19.6433 hp / 553 Nm
30 TDI (1.6D)8V Mk3 2019Diesel116 hpBosch EDC17C64, Delphi DCM6.2, Delphi DCM6.2V
35 TFSI - (1.5T)8V Mk3 2019Petrol150 hpBosch MG1CS011
35 TDI (2.0D)8V Mk3 2019Diesel150 hpBosch EDC17C46, Bosch EDC17C64, Bosch EDC17C74, Bosch MD1CS004
40 TDI (2.0D)8V Mk3 2019Diesel184 hpBosch EDC17C64, Bosch EDC17C74, Bosch MD1CP004, Bosch MD1CS004
40 TFSI (2.0T)8V Mk3 2019Petrol190 hpBosch MG1CS001, Bosch MG1CS111, Siemens/Continental Simos 18.10
S TFSI (2.0T)8V Mk3 2019Petrol310 hpSiemens/Continental Simos 18.1, Siemens/Continental Simos 18.10, Siemens/Continental Simos 18.2, Siemens/Continental Simos 18.3, Siemens/Continental Simos 18.6373 hp / 483 Nm
RS 2.5 TFSI (GPF)8V Mk3 2019Petrol400 hpBosch MED17.1.62485 hp / 605 Nm
1.4 TFSI G-Tron8V Facelift 07/2016 2020CNG110 hpBosch MED17.5.21
1.6 TDi (2016 - 2018)8V Facelift 07/2016 2020Diesel110 hpBosch EDC17C74, Delphi DCM6.2V153 hp / 326 Nm
1.4 TGI G-Tron8V Facelift 07/2016 2020CNG110 hpBosch MED17.5.21
1.6 TDi (2017 - 2018)8V Facelift 07/2016 2020Diesel116 hpBosch EDC17C64, Delphi DCM6.2, Delphi DCM6.2V
30 TDI (1.6D) (2018 - 2020)8V Facelift 07/2016 2020Diesel116 hpBosch EDC17C64, Bosch MD1CP004, Delphi DCM6.2, Delphi DCM6.2V148 hp / 316 Nm
1.5 TFSI8V Facelift 07/2016 2020Petrol150 hpBosch MG1CS011
2.0 TDI (2016 - 2018)8V Facelift 07/2016 2020Diesel150 hpBosch EDC17C46, Bosch EDC17C64, Bosch EDC17C74, Bosch MD1CS004
1.4 TFSI (COD) (2016 - 2017)8V Facelift 07/2016 2020Petrol150 hpBosch MED17.1.21, Bosch MED17.1.27, Bosch MED17.1.61, Bosch MED17.5.21, Bosch MED17.5.25
1.5 TFSI (2017 - 2018)8V Facelift 07/2016 2020Petrol150 hpBosch MG1CS011
35 TFSI (1.5T) (2018 - 2020)8V Facelift 07/2016 2020Petrol150 hpBosch MG1CS011
35 TDI (2.0D) (2018 - 2020)8V Facelift 07/2016 2020Diesel150 hpBosch EDC17C46, Bosch EDC17C64, Bosch EDC17C74, Bosch MD1CP004, Bosch MD1CS004193 hp / 425 Nm
2.0 TDI8V Facelift 07/2016 2020Diesel184 hpBosch EDC17C64, Bosch EDC17C74, Bosch MD1CP004, Bosch MD1CS004
2.0 TFSI8V Facelift 07/2016 2020Petrol190 hpBosch MG1CS001, Bosch MG1CS111, Siemens/Continental Simos 18.10
2.0 TDI8V Facelift 07/2016 2020Diesel190 hpBosch MD1CS004
2.0 TFSI (2016 - 2018)8V Facelift 07/2016 2020Petrol190 hpBosch MG1CS001, Bosch MG1CS111, Siemens/Continental Simos 18.10
40 TFSI (2.0T) (2019 - 2020)8V Facelift 07/2016 2020Petrol190 hpBosch MG1CS001, Bosch MG1CS111, Siemens/Continental Simos 18.10
40 e-Tron (1.4T PHEV)8V Facelift 07/2016 2020Petrol plug-in hybrid204 hpBosch MED17.1.21, Bosch MED17.1.27, Bosch MED17.5.2240 hp / 427 Nm
2.0 TFSI (2016 - 2018)8V Facelift 07/2016 2020Petrol220 hpSiemens/Continental Simos 12, Siemens/Continental Simos 18.1, Siemens/Continental Simos 18.2, Siemens/Continental Simos 18.3, Siemens/Continental Simos 18.6
45 TFSI (2.0T) (2018 - 2020)8V Facelift 07/2016 2020Petrol228 hp
S3 2.0 TFSI (GPF) (2018 - 2020)8V Facelift 07/2016 2020Petrol300 hpSiemens/Continental Simos 12.1, Siemens/Continental Simos 12.2, Siemens/Continental Simos 18.1, Siemens/Continental Simos 18.10, Siemens/Continental Simos 18.2, Siemens/Continental Simos 18.3, Siemens/Continental Simos 18.6373 hp / 503 Nm
S3 2.0 TFSI (2016 - 2018)8V Facelift 07/2016 2020Petrol310 hpSiemens/Continental Simos 18.1, Siemens/Continental Simos 18.10, Siemens/Continental Simos 18.2, Siemens/Continental Simos 18.3, Siemens/Continental Simos 18.6365 hp / 499 Nm
RS3 2.5 TFSI (2017 - 2018)8V Facelift 07/2016 2020Petrol400 hpBosch MED17.1.1, Bosch MED17.1.62490 hp / 640 Nm
RS TFSI (2.5T GPF)8V Facelift 07/2016 2020Petrol400 hpBosch MED17.1.62482 hp / 602 Nm
RS3 2.5 TFSI (GPF) (2019 - 2021)8V Facelift 07/2016 2020Petrol400 hpBosch MED17.1.1, Bosch MED17.1.62482 hp / 602 Nm
1.2 TSI S&S8V 2012 2016Petrol85 hpBosch MED17.5.21, Bosch MED17.5.25
1.2 TSI8V 2012 2016Petrol105 hpBosch MED17.5.21, Bosch MED17.5.25, Siemens/Continental Simos 10135 hp / 228 Nm
1.6 TDI (2013 - 2014)8V 2012 2016Diesel105 hpBosch EDC17C64, Siemens/Continental Simos PCR 2.1156 hp / 341 Nm
G-Tron 1.4 TFSI8V 2012 2016CNG110 hpBosch MED17.5.21
2.0 TDI8V 2012 2016Diesel110 hpBosch EDC17C64
1.2 TFSI8V 2012 2016Petrol110 hpBosch MED17.1.21, Bosch MED17.5.21, Bosch MED17.5.25139 hp / 239 Nm
1.6 TDI (2013 - 2016)8V 2012 2016Diesel110 hpBosch EDC17C64, Bosch EDC17C74, Delphi DCM6.2, Delphi DCM6.2V153 hp / 326 Nm
1.4 TGI G-Tron8V 2012 2016CNG110 hpBosch MED17.5.21
1.4 TFSI (2013 - 2014)8V 2012 2016Petrol122 hpBosch MED17.5.21170 hp / 285 Nm
1.4 TFSI (2013 - 2016)8V 2012 2016Petrol125 hpBosch MED17.5.21, Bosch MED17.5.25
2.0 TDI8V 2012 2016Diesel136 hpBosch EDC17C54, Bosch EDC17C64, Bosch EDC17C74210 hp / 455 Nm
1.4 TFSI COD (2013 - 2014)8V 2012 2016Petrol140 hpBosch MED17.5.20, Bosch MED17.5.21
2.0 TDi CR8V 2012 2016Diesel143 hpBosch EDC17C64202 hp / 447 Nm
1.4 TFSI COD (2014 - 2016)8V 2012 2016Petrol150 hpBosch MED17.1.21, Bosch MED17.1.61, Bosch MED17.5.21, Bosch MED17.5.25187 hp / 325 Nm
2.0 TDI8V 2012 2016Diesel150 hpBosch EDC17C46, Bosch EDC17C64, Bosch EDC17C74, Bosch MD1CP004, Bosch MD1CS004200 hp / 445 Nm
1.8 TFSI8V 2012 2016Petrol180 hpSiemens/Continental Simos 12.1, Siemens/Continental Simos 12.2, Siemens/Continental Simos 18.1, Siemens/Continental Simos 18.2, Siemens/Continental Simos 18.3, Siemens/Continental Simos 18.6239 hp / 399 Nm
2.0 TDI8V 2012 2016Diesel184 hpBosch EDC17C64, Bosch EDC17C74, Bosch MD1CP004, Bosch MD1CS004223 hp / 475 Nm
E-Tron 1.4 TFSI PHEV8V 2012 2016Petrol plug-in hybrid204 hpBosch MED17.5.2240 hp / 427 Nm
2.0 TFSI8V 2012 2016Petrol220 hpSiemens/Continental Simos 12, Siemens/Continental Simos 18.1, Siemens/Continental Simos 18.2, Siemens/Continental Simos 18.3, Siemens/Continental Simos 18.6323 hp / 483 Nm
2.0L TFSI quattro8V 2012 2016Petrol280 hpSiemens/Continental Simos 18.1
2.0L TFSI quattro8V 2012 2016Petrol286 hpSiemens/Continental Simos 18.1350 hp / 478 Nm
S3 2.0 TFSI8V 2012 2016Petrol300 hpSiemens/Continental Simos 12.1, Siemens/Continental Simos 12.2, Siemens/Continental Simos 18.1, Siemens/Continental Simos 18.10, Siemens/Continental Simos 18.2, Siemens/Continental Simos 18.3, Siemens/Continental Simos 18.6365 hp / 495 Nm
RS3 2.5 TFSI8V 2012 2016Petrol367 hpBosch MED17.1.1425 hp / 625 Nm
1.6 TDi8P Facelift 2008 2012Diesel90 hpSiemens/Continental Simos PCR 2.1146 hp / 324 Nm
1.2 TSi8P Facelift 2008 2012Petrol105 hpBosch MED17.5.21, Siemens/Continental Simos 10.10, Siemens/Continental Simos 10.11, Siemens/Continental Simos 10.12, Siemens/Continental Simos 10.13, Siemens/Continental Simos 10.x142 hp / 242 Nm
1.9 TDi8P Facelift 2008 2012Diesel105 hpBosch EDC16U1, Bosch EDC16U34148 hp / 326 Nm
1.6 TDi8P Facelift 2008 2012Diesel105 hpBosch EDC17C64, Siemens/Continental Simos PCR 2.1155 hp / 335 Nm
1.4 TSi8P Facelift 2008 2012Petrol122 hpBosch MED17.5.21, Bosch MED17.5.5156 hp / 266 Nm
1.4 TSI8P Facelift 2008 2012Petrol125 hpBosch MED17.5.20, Bosch MED17.5.25, Bosch MED17.5.5156 hp / 266 Nm
2.0 TDi8P Facelift 2008 2012Diesel136 hpBosch EDC17C46, Bosch EDC17C54, Bosch EDC17CP14, Bosch EDC17CP20193 hp / 418 Nm
2.0 TDi8P Facelift 2008 2012Diesel140 hpBosch EDC17C46, Bosch EDC17C54, Bosch EDC17CP14, Bosch EDC17CP20200 hp / 425 Nm
2.0 TDi8P Facelift 2008 2012Diesel143 hpBosch EDC17C46, Bosch EDC17C64, Bosch EDC17C74, Bosch EDC17CP14, Bosch EDC17CP20198 hp / 423 Nm
1.8 TFSi8P Facelift 2008 2012Petrol160 hpBosch MED17.5, Bosch MED17.5.1, Bosch MED17.5.2222 hp / 337 Nm
2.0 TDi8P Facelift 2008 2012Diesel163 hpBosch EDC17C46, Bosch EDC17C64, Bosch EDC17CP14, Bosch EDC17CP20210 hp / 425 Nm
2.0 TDi8P Facelift 2008 2012Diesel170 hpBosch EDC17C46, Bosch EDC17CP14, Bosch EDC17CP20219 hp / 434 Nm
2.0 TFSi8P Facelift 2008 2012Petrol200 hpBosch MED17.1, Bosch MED17.5, Bosch MED17.5.2, Bosch MED9.1, Bosch MED9.1.x272 hp / 402 Nm
2.0 TFSI8P Facelift 2008 2012Petrol211 hpBosch MED17.1, Bosch MED17.5.2268 hp / 492 Nm
S3 2.0 TFSi8P Facelift 2008 2012Petrol265 hpBosch MED9.1, Bosch MED9.1.x317 hp / 427 Nm
RS3 2.5 TFSI8P Facelift 2008 2012Petrol340 hpBosch MED9.1.2, Bosch MED9.1.x417 hp / 637 Nm
1.6 8V8P 2003 2008Petrol102 hpSiemens/Continental Simos 7.1
1.9 TDi8P 2003 2008Diesel105 hpBosch EDC16U1, Bosch EDC16U31, Bosch EDC16U34153 hp / 333 Nm
1.6 FSi8P 2003 2008Petrol115 hpBosch MED9.5, Bosch MED9.5.10136 hp / 181 Nm
2.0 TDi DPF8P 2003 2008Diesel136 hpBosch EDC16U, Bosch EDC16U1, Bosch EDC16U34, Bosch EDC17C46, Bosch EDC17CP14187 hp / 407 Nm
2.0 TDi8P 2003 2008Diesel136 hpBosch EDC16U, Bosch EDC16U1, Bosch EDC16U34, Bosch EDC17C46, Bosch EDC17CP14185 hp / 405 Nm
2.0 TDi DPF8P 2003 2008Diesel140 hpBosch EDC16U, Bosch EDC16U1, Bosch EDC16U31, Bosch EDC16U34, Bosch EDC17C46, Bosch EDC17CP14194 hp / 414 Nm
2.0 TDi8P 2003 2008Diesel140 hpBosch EDC16U, Bosch EDC16U1, Bosch EDC16U31, Bosch EDC16U34, Bosch EDC17C46, Bosch EDC17CP14186 hp / 406 Nm
2.0 FSi8P 2003 2008Petrol150 hpBosch MED17.1.21, Bosch MED17.5.25, Bosch MED9.5, Bosch MED9.5.10
2.0 TDi DPF8P 2003 2008Diesel163 hpBosch EDC17C46, Siemens/Continental PPD1.x203 hp / 426 Nm
2.0 TDi DPF8P 2003 2008Diesel170 hpBosch EDC17CP14, Siemens/Continental PPD1.1, Siemens/Continental PPD1.2, Siemens/Continental PPD1.5, Siemens/Continental PPD1.x203 hp / 426 Nm
2.0L TDI CR8P 2003 2008Diesel177 hpBosch EDC17C46
2.0 TFSi8P 2003 2008Petrol200 hpBosch MED17.5, Bosch MED17.5.2, Bosch MED9.1, Bosch MED9.1.x259 hp / 389 Nm
3.2 V68P 2003 2008Petrol250 hpBosch ME7.1.1282 hp / 360 Nm
S3 2.0 TFSI8P 2003 2008Petrol265 hpBosch MED9.1, Bosch MED9.1.x316 hp / 426 Nm
1.9 TDi8L 1996 2003Diesel90 hpBosch EDC15V, Bosch EDC15VM+, Bosch EDC17U01, Bosch MSA15128 hp / 283 Nm
1.9 TDi8L 1996 2003Diesel100 hpBosch EDC15P+149 hp / 334 Nm
1.6i8L 1996 2003Petrol102 hpBosch ME7.5.10, Siemens/Continental Simos 3, Siemens/Continental Simos 7.1
1.9 TDi8L 1996 2003Diesel110 hpBosch EDC15V, Bosch EDC15VM+145 hp / 325 Nm
1.8 20v8L 1996 2003Petrol125 hpBosch ME7.5, Bosch ME7.5.10
1.9 TDi8L 1996 2003Diesel130 hpBosch EDC15P+178 hp / 403 Nm
1.8 T8L 1996 2003Petrol150 hpBosch M3.8.3, Bosch ME7.5211 hp / 336 Nm
1.8 T8L 1996 2003Petrol180 hpBosch ME7.5220 hp / 350 Nm
S3 2108L 1996 2003Petrol210 hpBosch ME7.5, Bosch ME7.5.5263 hp / 393 Nm
S3 2258L 1996 2003Petrol225 hpBosch ME7.5267 hp / 412 Nm

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

Other modifications for Audi A3

Engine performance

Stage 1Stage 3 BASEE85 or other special fuels modificationFlex fuel mod for E85 or other fuel typesLaunch controlMultiMap Switch

Gearbox

Gearbox TCU tuning

Sound and driving

Pops and bangsHardcut limiterVMAX speedlimit on/off higher/lowerHardcut Popcorn limiter for dieselStart/Stop System Off

Deactivations and fixes

DTC offCatalyst 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.

Control units

Bosch EDC17C64Bosch EDC17C46Bosch EDC17C74Bosch MED17.5.21Bosch MD1CS004Bosch MD1CP004Bosch EDC17CP14Siemens/Continental Simos 18.1Siemens/Continental Simos 18.10Siemens/Continental Simos 18.6Siemens/Continental Simos 18.3Siemens/Continental Simos 18.2Bosch MG1CS011Bosch MED17.5.25Bosch MED17.5.2Bosch MG1CS111Bosch EDC16U34Bosch MED17.1.21Bosch EDC16U1Bosch MG1CS001

51 more on the vehicle pages.

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