AUDI · MED9.1 ECU · petrol

AUDI S5 MED9.1 tuning files

Here is what the catalog holds for the AUDI S5 on the MED9.1. The matched variants sit between 354 and 420 HP from the factory. It is a petrol platform, tuned for response and clean power delivery. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Upload your file →All S5 coverage Custom ECU tuning file service

Available solutions

Applicable work for the MED9.1 on this petrol. The available set firms up once the exact engine and software are known.

Stage 1 Stage 2 Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

28 distinct variants for the AUDI S5 on the MED9.1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 4200 V8 FSI 420HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 420 HP
ECU SW: 2?d
ECU HW: 8T0907560
Calibration: 8T0907560_2?d

Variant 2

ECU

Catalog engine: 4200 V8 FSI 420HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 420 HP
ECU SW: 1037398143
ECU HW: 0261S02507

Variant 3

ECU

Catalog engine: 4200 360HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 360 HP
ECU HW: 8T0907560AF
Calibration: 8T0907560AF_

Variant 4

ECU

Catalog engine: 4200 360HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 360 HP

Variant 5

ECU

Catalog engine: 4200 360HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 360 HP
ECU HW: 8T0907560AB
Calibration: 8T0907560AB_

Variant 6

ECU

Catalog engine: 4200 360HP
Engine code: CAUB
Controller brand: BOSCH
ECU: MED9.1
Stock power: 360 HP
ECU SW: 0002
ECU HW: 8T0907560AE
Calibration: 8T0907560AE_

Variant 7

ECU

Catalog engine: 4200 360HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 360 HP
ECU HW: 8T0907560S
Calibration: 8T0907560S_

Variant 8

ECU

Catalog engine: 5200 360HP
Engine code: CAUB
Controller brand: BOSCH
ECU: MED9.1
Stock power: 360 HP
ECU SW: 1037387929
ECU HW: 0261S02215
Calibration: 4E0910552_0060

Variant 9

ECU

Catalog engine: 4200 354HP
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)
ECU SW: 1037393911
ECU HW: 0261S02578
SW upgrade: 4E0910552G_0030
Calibration: 4E0910552G_0030

Variant 10

ECU

Catalog engine: 4200 354HP
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)
ECU SW: 1037390781
ECU HW: 0261S02456
Calibration: 4L0910560G_0020

Variant 11

ECU

Catalog engine: 4200 354HP
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)
ECU SW: 1037391028
ECU HW: 0261S02487
Calibration: 4E1910560F_0010

Variant 12

ECU

Catalog engine: 4200 354HP
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)
ECU SW: 1037393910
ECU HW: 0261S02482
SW upgrade: 4F1910552H_0020
Calibration: 4F1910552H_0020

Variant 13

ECU

Catalog engine: 4200 354HP
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)
ECU HW: 8T0907560S
Calibration: 8T0907560S_

Variant 14

ECU

Catalog engine: 4200 354HP
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)
ECU SW: 1037532188
ECU HW: 0261S02889
Calibration: 420910560R_0010

Variant 15

ECU

Catalog engine: 4200 354HP
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)
ECU SW: 1037391612
ECU HW: 0261S02578

Variant 16

ECU

Catalog engine: 4200 354HP
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)
ECU SW: 1037389462
ECU HW: 0261S02482
Calibration: 4F1910552H_0010

Variant 17

ECU

Catalog engine: 4200 354HP
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)
ECU SW: 1037398745
ECU HW: 0261S02607
Calibration: 4E1910560H_0040

Variant 18

ECU

Catalog engine: 4200 354HP
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)
ECU SW: 1037386869
ECU HW: 0261S02408
Calibration: 7L0907560A_0030

Variant 19

ECU

Catalog engine: 4200 354HP
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)
ECU SW: 0040
ECU HW: 4F1910560D
Calibration: 4F1910560D_0040

Variant 20

ECU

Catalog engine: 4200 354HP
Engine code: CAUA
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)
ECU SW: 0001
ECU HW: 8T0907560AA
Calibration: 8T0907560AA_

Variant 21

ECU

Catalog engine: 4200 354HP
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)
ECU SW: 1037393960
ECU HW: 0261S02487

Variant 22

ECU

Catalog engine: 4200 354HP
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)
ECU SW: 1037398746
ECU HW: 0261S02608
Calibration: 4E1910560K_0040

Variant 23

ECU

Catalog engine: 4200 354HP
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)
ECU HW: 8T0907560AC
Calibration: 8T0907560AC_

Variant 24

ECU

Catalog engine: 4200 354HP
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)

Variant 25

ECU

Catalog engine: 4200 354HP
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)
ECU SW: 1037396615
ECU HW: 0261S02610

Variant 26

ECU

Catalog engine: 4200 V8 FSI 354HP
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)
ECU SW: 1037501220
ECU HW: 0261S02329
Calibration: 8T0907560_0008

Variant 27

ECU

Catalog engine: 4200 V8 FSI 354HP
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)
ECU SW: 1037396782
ECU HW: 0261S02552

Variant 28

ECU

Catalog engine: 4200 V8 FSI 354HP
Generation: 8T 2007-2016
Matched gains engine: S5 4.2 V8 354
Controller brand: BOSCH
ECU: MED9.1
Stock power: 354 HP
Stage 1 power: 375 HP
Power increase: +21 HP (+6%)
Stock torque: 440 Nm
Stage 1 torque: 465 Nm
Torque increase: +25 Nm (+6%)

Related vehicles

Other vehicles built on the MED9.1 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the AUDI S5 on the MED9.1?

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 MED9.1 ECU software on this model?

Yes — the AUDI S5 on the MED9.1 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.