AUDI · MED9.1 ECU · petrol

AUDI A8 MED9.1 tuning files

Tuning file coverage for the AUDI A8 running the MED9.1 ECU. The matched variants sit between 349 and 350 HP from the factory. 7 distinct variants are catalogued here. Petrol calibration here is about crisp response and a result that holds up day to day. Each file is tied to the precise software on your car and checked before it goes out.

Upload your file →All A8 coverage

Available solutions

Solutions that apply to the MED9.1 on this petrol platform. The exact set depends on the specific engine and software version.

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

Engine variants & ECU software

7 distinct variants for the AUDI A8 on the MED9.1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
4200 350HP
Controller brand
BOSCH
ECU
MED9.1
Stock power
350 HP
ECU SW
1037387507
ECU HW
0261S02116
Calibration
4E1910560_0030

Variant 2

ECU
Catalog engine
4200 350HP
Controller brand
BOSCH
ECU
MED9.1
Stock power
350 HP
ECU SW
1037389011
ECU HW
0261S02486
Calibration
4E1910560B_0040

Variant 3

ECU
Catalog engine
4200 350HP
Controller brand
BOSCH
ECU
MED9.1
Stock power
350 HP
ECU SW
0040
ECU HW
4E1910560A
Calibration
4E1910560A_0040

Variant 4

ECU
Catalog engine
4200 350HP
Controller brand
BOSCH
ECU
MED9.1
Stock power
350 HP
ECU SW
1037387509
ECU HW
0261S02197

Variant 5

ECU
Catalog engine
4200 350HP
Controller brand
BOSCH
ECU
MED9.1
Stock power
350 HP
ECU SW
1037397674
ECU HW
0261S02484
Calibration
4F1910562A_0010

Variant 6

ECU
Catalog engine
4200 350HP
Controller brand
BOSCH
ECU
MED9.1
Stock power
350 HP
ECU SW
1037505094
ECU HW
0261S02702
Calibration
4E1910560P_0040

Variant 7

ECU
Catalog engine
4200 349HP
Engine code
BVJ
Controller brand
BOSCH
ECU
MED9.1
Stock power
349 HP
ECU SW
0030
ECU HW
4E1910560E
Calibration
4E1910560E_0030

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 A8 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 A8 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.

AUDI A8 MED9.1 ECU Tuning Files | TuningBay