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AUDI A7 SIMOS 8.5 tuning files AUDI A7 on the SIMOS 8.5: matched, calibrated and delivered with care. Stock output across the matched variants spans 299–333 HP. There are 13 distinct variants on file for this combination. Petrol calibration here is about crisp response and a result that holds up day to day. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions Solutions that apply to the SIMOS 8.5 on this petrol platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software 13 distinct variants for the AUDI A7 on the SIMOS 8.5 ECU. Reference the engine and controller software when you upload.
Variant 1 ECU
Catalog engine 3000 333HP
Generation 4GA 2010-2018
Matched gains engine 3.0 TFSI 333
Controller brand SIEMENS
ECU SIMOS 8.5
Stock power 333 HP
Stage 1 power 400 HP
Power increase +67 HP (+20%)
Stock torque 440 Nm
Stage 1 torque 520 Nm
Torque increase +80 Nm (+18%)
ECU HW 651S855518
SW upgrade 4G0907551G_0003
Calibration 4G0907551G_0003
Variant 2 ECU
Catalog engine 3000 299HP
Generation 2018-
Matched gains engine 50 TFSI E-Quattro 299
Controller brand SIEMENS
ECU SIMOS 8.5
Stock power 299 HP
Stage 1 power 330 HP
Power increase +31 HP (+10%)
Stock torque 450 Nm
Stage 1 torque 500 Nm
Torque increase +50 Nm (+11%)
ECU SW 0007
ECU HW 4G0907551A
SW upgrade 4G0907551A_0007
Calibration 4G0907551A_0007
Variant 3 ECU
Catalog engine 3000 299HP
Engine code CGWB
Generation 2018-
Matched gains engine 50 TFSI E-Quattro 299
Controller brand SIEMENS
ECU SIMOS 8.5
Stock power 299 HP
Stage 1 power 330 HP
Power increase +31 HP (+10%)
Stock torque 450 Nm
Stage 1 torque 500 Nm
Torque increase +50 Nm (+11%)
ECU HW 650S855550
SW upgrade 4H0907551C_0007
Calibration 4H0907551C_0007
Variant 4 ECU
Catalog engine 3000 299HP
Generation 2018-
Matched gains engine 50 TFSI E-Quattro 299
Controller brand SIEMENS
ECU SIMOS 8.5
Stock power 299 HP
Stage 1 power 330 HP
Power increase +31 HP (+10%)
Stock torque 450 Nm
Stage 1 torque 500 Nm
Torque increase +50 Nm (+11%)
SW upgrade 4G0907551_0008
Calibration 4G0907551_0008
Variant 5 ECU
Catalog engine 3000 299HP
Generation 2018-
Matched gains engine 50 TFSI E-Quattro 299
Controller brand SIEMENS
ECU SIMOS 8.5
Stock power 299 HP
Stage 1 power 330 HP
Power increase +31 HP (+10%)
Stock torque 450 Nm
Stage 1 torque 500 Nm
Torque increase +50 Nm (+11%)
SW upgrade 4H0907551_0007
Calibration 4H0907551_0007
Variant 6 ECU
Catalog engine 3000 299HP
Generation 2018-
Matched gains engine 50 TFSI E-Quattro 299
Controller brand SIEMENS
ECU SIMOS 8.5
Stock power 299 HP
Stage 1 power 330 HP
Power increase +31 HP (+10%)
Stock torque 450 Nm
Stage 1 torque 500 Nm
Torque increase +50 Nm (+11%)
ECU SW 0006
ECU HW 4G0907551A
SW upgrade 4G0907551A_0006
Calibration 4G0907551A_0006
Variant 7 ECU
Catalog engine 3000 299HP
Engine code CGWB
Generation 2018-
Matched gains engine 50 TFSI E-Quattro 299
Controller brand SIEMENS
ECU SIMOS 8.5
Stock power 299 HP
Stage 1 power 330 HP
Power increase +31 HP (+10%)
Stock torque 450 Nm
Stage 1 torque 500 Nm
Torque increase +50 Nm (+11%)
ECU HW 650S855599
SW upgrade 4G0907551F_0003
Calibration 4G0907551F_0003
Variant 8 ECU
Catalog engine 3000 299HP
Generation 2018-
Matched gains engine 50 TFSI E-Quattro 299
Controller brand SIEMENS
ECU SIMOS 8.5
Stock power 299 HP
Stage 1 power 330 HP
Power increase +31 HP (+10%)
Stock torque 450 Nm
Stage 1 torque 500 Nm
Torque increase +50 Nm (+11%)
SW upgrade 4G0907551D_0002
Calibration 4G0907551D_0002
Variant 9 ECU
Catalog engine 3000 299HP
Generation 2018-
Matched gains engine 50 TFSI E-Quattro 299
Controller brand SIEMENS
ECU SIMOS 8.5
Stock power 299 HP
Stage 1 power 330 HP
Power increase +31 HP (+10%)
Stock torque 450 Nm
Stage 1 torque 500 Nm
Torque increase +50 Nm (+11%)
ECU SW 0002
ECU HW 8R0907551
SW upgrade 8R0907551_0002
Calibration 8R0907551_0002
Variant 10 ECU
Catalog engine 3000 299HP
Engine code CGWB
Generation 2018-
Matched gains engine 50 TFSI E-Quattro 299
Controller brand SIEMENS
ECU SIMOS 8.5
Stock power 299 HP
Stage 1 power 330 HP
Power increase +31 HP (+10%)
Stock torque 450 Nm
Stage 1 torque 500 Nm
Torque increase +50 Nm (+11%)
ECU HW 650S855599
SW upgrade 8K5907551E_0002
Calibration 8K5907551E_0002
Variant 11 ECU
Catalog engine 3000 299HP
Generation 2018-
Matched gains engine 50 TFSI E-Quattro 299
Controller brand SIEMENS
ECU SIMOS 8.5
Stock power 299 HP
Stage 1 power 330 HP
Power increase +31 HP (+10%)
Stock torque 450 Nm
Stage 1 torque 500 Nm
Torque increase +50 Nm (+11%)
SW upgrade 4G0907551A_0005
Calibration 4G0907551A_0005
Variant 12 ECU
Catalog engine 3000 299HP
Engine code CGWB
Generation 2018-
Matched gains engine 50 TFSI E-Quattro 299
Controller brand SIEMENS
ECU SIMOS 8.5
Stock power 299 HP
Stage 1 power 330 HP
Power increase +31 HP (+10%)
Stock torque 450 Nm
Stage 1 torque 500 Nm
Torque increase +50 Nm (+11%)
SW upgrade 4G0907551F_0004
Calibration 4G0907551F_0004
Variant 13 ECU
Catalog engine 3000 299HP
Generation 2018-
Matched gains engine 50 TFSI E-Quattro 299
Controller brand SIEMENS
ECU SIMOS 8.5
Stock power 299 HP
Stage 1 power 330 HP
Power increase +31 HP (+10%)
Stock torque 450 Nm
Stage 1 torque 500 Nm
Torque increase +50 Nm (+11%)
SW upgrade 8K5907551E_0002
Calibration 8K5907551E_0002 Related vehicles Other vehicles built on the SIMOS 8.5 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered. Which tuning solutions are available for the AUDI A7 on the SIMOS 8.5? Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.
Do you cover the SIMOS 8.5 ECU software on this model? Yes — the AUDI A7 on the SIMOS 8.5 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.
How is the file delivered? Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.