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Chiptuning files » Solutions » Catalyst off » Audi » A7

Catalyst off for Audi A7

Catalyst monitoring by the lambda (O2) sensor is switched off so a sport catalyst or decat does not raise fault codes. 54 engines.

Audi A7 engines with Catalyst off

EngineGenerationFuelStockECURead tools
40 TDI (2.0D)C8 Facelift 2023Diesel (mild hybrid)204 hpBosch MD1CP004, Bosch MD1CS004Autotuner, FLEX
45 TDI (3.0D)C8 Facelift 2023Diesel (mild hybrid)245 hpBosch MD1CS014Autotuner, FLEX
45 TFSI (2.0T)C8 Facelift 2023Petrol (mild hybrid)265 hp
50 TDI (3.0D)C8 Facelift 2023Diesel (mild hybrid)286 hpBosch MD1CP004, Bosch MD1CS014Autotuner, FLEX
50 TFSI-e (2.0T PHEV)C8 Facelift 2023Petrol hybrid299 hp
S7 3.0 Bi-TDIC8 Facelift 2023Diesel (mild hybrid)344 hpBosch MD1CS014FLEX
55 TFSI-e (2.0T PHEV)C8 Facelift 2023Petrol hybrid367 hp
RS7 4.0 V8 TFSIC8 Facelift 2023Petrol (mild hybrid)600 hpBosch MG1CS008Autotuner, FLEX
RS7 Performance 4.0 V8 TFSIC8 Facelift 2023Petrol (mild hybrid)630 hp
40 TDI (2.0D)C8 2017 2023Diesel204 hpBosch MD1CP004, Bosch MD1CS004Autotuner, FLEX
40 TDI Quattro (2.0D) (2018 - 2020)C8 2017 2023Diesel204 hpBosch MD1CP004, Bosch MD1CS004Autotuner, FLEX
40 TFSI (2.0) MHEVC8 2017 2023Petrol204 hpSiemens/Continental Simos 19.7Autotuner
45 TDI (3.0D)C8 2017 2023Diesel231 hpBosch MD1CP004, Bosch MD1CS014Autotuner, FLEX
45 TDI (3.0D) (2018 - 2020)C8 2017 2023Diesel231 hpBosch MD1CP004, Bosch MD1CS014Autotuner, FLEX
45 TFSI (2.0T)C8 2017 2023Petrol245 hpBosch MG1CS001, Siemens/Continental Simos 18.4, Siemens/Continental Simos 19.3, Siemens/Continental Simos 19.7Autotuner
45 TDI (3.0D) (2020 - 2023)C8 2017 2023Diesel245 hpBosch MD1CS014Autotuner, FLEX
40 TFSI (2.0)C8 2017 2023Petrol252 hpBosch MG1CS001Autotuner, FLEX
45 TFSI (2.0T)C8 2017 2023Petrol265 hpSiemens/Continental Simos 19.7Autotuner, FLEX
50 TDI (3.0D)C8 2017 2023Diesel286 hpBosch MD1CP004, Bosch MD1CS014Autotuner, FLEX
50 TDI (3.0D) (2018 - 2020)C8 2017 2023Diesel286 hpBosch MD1CP004, Bosch MD1CS014Autotuner, FLEX
50 TDI (3.0D) (2020 - 2023)C8 2017 2023Diesel286 hpBosch MD1CP004, Bosch MD1CS014Autotuner, FLEX
50 TFSI E-QuattroC8 2017 2023Petrol plug-in hybrid299 hpSiemens/Continental Simos 19.2, Siemens/Continental Simos 19.8
50 TFSi-e (2.0T PHEV)C8 2017 2023Petrol plug-in hybrid299 hpSiemens/Continental Simos 19.8Autotuner
55 TFSI (3.0T)C8 2017 2023Petrol340 hpBosch MG1CS002Autotuner, FLEX
S7 3.0 Bi-TDI (2020 - 2023)C8 2017 2023Diesel (mild hybrid)344 hpBosch MD1CS014FLEX
S TDI (3.0D)C8 2017 2023Diesel349 hpBosch MD1CP004, Bosch MD1CS014Autotuner, FLEX
55 TFSI E-QuattroC8 2017 2023Petrol367 hpSiemens/Continental Simos 19.2, Siemens/Continental Simos 19.8
55 TFSI E-Quattro (2.0T)C8 2017 2023Petrol plug-in hybrid367 hpSiemens/Continental Simos 19.2, Siemens/Continental Simos 19.8Autotuner
55 TFSI-e (2.0T PHEV) (2019 - 2020)C8 2017 2023Petrol plug-in hybrid367 hpSiemens/Continental Simos 19.2, Siemens/Continental Simos 19.8Autotuner
55 TFSI-e (2.0T PHEV) (2021 - 2023)C8 2017 2023Petrol plug-in hybrid367 hpSiemens/Continental Simos 19.2, Siemens/Continental Simos 19.8Autotuner
2.9 TFSI (USA)C8 2017 2023Petrol450 hpBosch MG1CS002Autotuner, FLEX
RS7 4.0 V8 TFSIC8 2017 2023Petrol600 hpBosch MG1CS008Autotuner, FLEX
1.8 TFSiC7 2010 2015Petrol190 hpSiemens/Continental Simos 18.1, Siemens/Continental Simos 18.10FLEX
3.0 TDIC7 2010 2015Diesel190 hpBosch EDC17CP44, Bosch EDC17CP54, Bosch MD1CP004Autotuner, FLEX
3.0 TDIC7 2010 2015Diesel204 hpBosch EDC17CP44Autotuner, FLEX
2.8 FSIC7 2010 2015Petrol204 hpSiemens/Continental Simos 8.10, Siemens/Continental Simos 8.6Autotuner, FLEX
3.0 TDIC7 2010 2015Diesel211 hpBosch EDC17CP44, Bosch EDC17CP54, Bosch MD1CP004Autotuner
3.0 TDI (Quattro)C7 2010 2015Diesel218 hpBosch EDC17CP44, Bosch EDC17CP54, Bosch MD1CP004Autotuner, FLEX
3.0 TDI (Traction)C7 2010 2015Diesel218 hpBosch EDC17CP44, Bosch EDC17CP54, Bosch MD1CP004Autotuner, FLEX
2.8L FSI quattroC7 2010 2015Petrol220 hpFLEX
2.0L TFSIC7 2010 2015Petrol224 hpSiemens/Continental Simos 12.1, Siemens/Continental Simos 18.1FLEX
3.0 TDIC7 2010 2015Diesel240 hpBosch EDC17CP44FLEX
3.0 TDIC7 2010 2015Diesel245 hpBosch EDC17CP04, Bosch EDC17CP44, Bosch EDC17CP54, Bosch MD1CP004Autotuner, FLEX
2.0 TFSIC7 2010 2015Petrol252 hpBosch MED17.1.1, Siemens/Continental Simos 18.1, Siemens/Continental Simos 18.4, Siemens/Continental Simos 18.6Autotuner, FLEX
3.0 TDIC7 2010 2015Diesel272 hpBosch EDC17CP54Autotuner
3.0 TFSiC7 2010 2015Petrol300 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 18.6, Siemens/Continental Simos 8.5Autotuner, FLEX
3.0 TFSI CompressorC7 2010 2015Petrol310 hpSiemens/Continental Simos 8.5Autotuner, FLEX
3.0 Bi-TDIC7 2010 2015Diesel313 hpBosch EDC17CP44, Bosch EDC17CP54Autotuner, FLEX
3.0 Bi-TDIC7 2010 2015Diesel320 hpBosch EDC17CP44Autotuner, FLEX
3.0 Bi-TDI CompetitionC7 2010 2015Diesel326 hpBosch EDC17CP44Autotuner, FLEX
3.0 TFSI CompressorC7 2010 2015Petrol333 hpSiemens/Continental Simos 16, Siemens/Continental Simos 16.11, Siemens/Continental Simos 16.2x, Siemens/Continental Simos 8.3, Siemens/Continental Simos 8.4, Siemens/Continental Simos 8.5Autotuner, FLEX
S7 4.0 V8 TFSIC7 2010 2015Petrol420 hpBosch MED17.1.1Autotuner
S7 4.0 V8 TFSIC7 2010 2015Petrol450 hpBosch MED17.1.1Autotuner
RS7 4.0 V8 TFSIC7 2010 2015Petrol560 hpBosch MED17.1.1Autotuner, FLEX

Other modifications for Audi A7

Engine performance

Stage 1Stage 2 BASEStage 3 BASEE85 or other special fuels modificationFlex fuel mod for E85 or other fuel typesLaunch control

Gearbox

Gearbox TCU tuning

Sound and driving

Pops and bangsHardcut limiterVMAX speedlimit on/off higher/lowerStart/Stop System OffHardcut Popcorn limiter for diesel

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 MD1CP004Bosch MD1CS014Bosch EDC17CP44Bosch EDC17CP54Siemens/Continental Simos 19.8Siemens/Continental Simos 19.2Bosch MED17.1.1Siemens/Continental Simos 18.1Bosch MD1CS004Siemens/Continental Simos 8.5Siemens/Continental Simos 19.7Bosch MG1CS001Bosch MG1CS002Siemens/Continental Simos 18.10Siemens/Continental Simos 18.6Bosch MG1CS008Siemens/Continental Simos 18.4Siemens/Continental Simos 12.1Siemens/Continental Simos 18.3Siemens/Continental Simos 18.2

10 more on the vehicle pages.

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