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Chiptuning files » Solutions » Catalyst off » Mercedes-Benz » SLK

Catalyst off for Mercedes-Benz SLK

Catalyst monitoring by the lambda (O2) sensor is switched off so a sport catalyst or decat does not raise fault codes. 17 engines.

Mercedes-Benz SLK engines with Catalyst off

EngineGenerationFuelStockECURead tools
SLK 200 (1.8T)R172 2011Petrol184 hpBosch MED17.7.2, Siemens/Continental SIM271DE, Siemens/Continental SIM271DE2.0Autotuner, FLEX
SLK 250 (1.8T)R172 2011Petrol204 hpSiemens/Continental SIM271DE, Siemens/Continental SIM271DE2.0Autotuner
SLK 250 CDIR172 2011Diesel204 hpBosch EDC17CP46, Bosch EDC17CP57, Bosch EDC17CP60, Delphi CRD2, Delphi CRD3.10, Delphi CRD3.1R, Delphi CRD3.2R, Delphi CRD3.50, Delphi CRD3.58, Delphi CRD3.59, Delphi CRD3.7A, Delphi CRD3.E1, Delphi CRD3P.D1Autotuner, FLEX
SLK 300 (2.0T)R172 2011Petrol245 hp
SLK 350R172 2011Petrol306 hpBosch ME9.7, Bosch MED17.7.1, Bosch MED17.7.3Autotuner, FLEX
SLK 55 AMGR172 2011Petrol421 hpBosch MED17.7.1, Bosch MED17.7.3Autotuner, FLEX
SLK 200KR171 2004 - 2010Petrol163 hpSiemens/Continental SIM4LKEAutotuner
SLK 200KR171 2004 - 2010Petrol184 hpSiemens/Continental SIM271DE, Siemens/Continental SIM271KE, Siemens/Continental SIM4LE, Siemens/Continental SIM4LKEAutotuner, FLEX
280 (3.0i)R171 2004 - 2010Petrol231 hpBosch ME9.7Autotuner, FLEX
300 (3.0i)R171 2004 - 2010Petrol231 hpBosch ME9.7Autotuner, FLEX
SLK 350R171 2004 - 2010Petrol272 hpBosch ME9.7Autotuner, FLEX
SLK 55 AMGR171 2004 - 2010Petrol360 hpBosch ME2.8Autotuner, FLEX
200 KR170 1996 - 2004Petrol163 hpSiemens/Continental SIM4LEAutotuner
230 KR170 1996 - 2004Petrol193 hpBosch ME2.1, Siemens/Continental SIM4LE
230 Kompressor (2.3k)R170 1996 - 2004Petrol197 hpSiemens/Continental SIM4LEAutotuner
320 (3.2i)R170 1996 - 2004Petrol218 hpBosch ME2.8Autotuner
32 AMGR170 1996 - 2004Petrol354 hpBosch ME2.8.1Autotuner, FLEX

Other modifications for Mercedes-Benz SLK

Engine performance

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

Gearbox

Gearbox TCU tuning

Sound and driving

Pops and bangsVMAX speedlimit on/off higher/lowerHardcut limiterStart/Stop System Off

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 ME9.7Siemens/Continental SIM4LESiemens/Continental SIM271DEBosch MED17.7.1Bosch MED17.7.3Bosch ME2.8Siemens/Continental SIM4LKESiemens/Continental SIM271DE2.0Bosch EDC17CP46Bosch MED17.7.2Delphi CRD2Bosch EDC17CP57Delphi CRD3.7ADelphi CRD3.E1Delphi CRD3.10Delphi CRD3.1RDelphi CRD3.50Bosch EDC17CP60Bosch ME2.8.1Delphi CRD3P.D1

5 more on the vehicle pages.

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Catalyst off for all Mercedes-Benz models

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