AUDI · MED9.1 ECU · petrol

AUDI A4 MED9.1 tuning files

Tuning file coverage for the AUDI A4 running the MED9.1 ECU. Across the matched variants stock power runs from 180 to 220 HP. 34 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 A4 coverage

Available solutions

What we can run on the MED9.1 for this petrol — the precise options narrow down by engine and software version.

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

Engine variants & ECU software

34 distinct variants for the AUDI A4 on the MED9.1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2000 16V TFSI 220HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 220 HP
ECU SW: 0020
ECU HW: 8E0910115N
Calibration: 8E0910115N_0020

Variant 2

ECU

Catalog engine: 2000 16V TFSI 220HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 220 HP
ECU SW: 0030
ECU HW: 8E0910115N
Calibration: 8E0910115N_0030

Variant 3

ECU

Catalog engine: 2000 220HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 220 HP
ECU SW: 1037386863
ECU HW: 0261S02211
SW upgrade: 8E0910115N_0070
Calibration: 8E0910115N_0070

Variant 4

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037387402
ECU HW: 0261S02095
SW upgrade: 8E0910115A_0090
Calibration: 8E0910115A_0090

Variant 5

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037372543
ECU HW: 0261S02144
SW upgrade: 8E0910115H_0030
Calibration: 8E0910115H_0030

Variant 6

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 0030
ECU HW: 8E0910115J
Calibration: 8E0910115J_0030

Variant 7

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 0040
ECU HW: 8E0910115J
Calibration: 8E0910115J_0040

Variant 8

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 0060
ECU HW: 8E0910115J
Calibration: 8E0910115J_0060

Variant 9

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037390709
ECU HW: 0261S02223
SW upgrade: 8E0910115M_0070
Calibration: 8E0910115M_0070

Variant 10

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037399954
ECU HW: 0261S02223
SW upgrade: 8E0910115M_0080
Calibration: 8E0910115M_0080

Variant 11

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037386863
ECU HW: 0261S02211
SW upgrade: 8E0910115N_0070
Calibration: 8E0910115N_0070

Variant 12

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037380014
ECU HW: 0261S02210
SW upgrade: 8E0910115K_0020
Calibration: 8E0910115K_0020

Variant 13

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 0010
ECU HW: 8E0910115K
Calibration: 8E0910115K_0010

Variant 14

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 0030
ECU HW: 8E0910115L
Calibration: 8E0910115L_0030

Variant 15

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 0040
ECU HW: 8E0910115L
Calibration: 8E0910115L_0040

Variant 16

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037387401
ECU HW: 0261S02223
SW upgrade: 8E0910115M_0060
Calibration: 8E0910115M_0060

Variant 17

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037387481
ECU HW: 0261S02362
SW upgrade: 8E0910115Q_0030
Calibration: 8E0910115Q_0030

Variant 18

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037387442
ECU HW: 0261S02417
SW upgrade: 8E0910115S_0020
Calibration: 8E0910115S_0020

Variant 19

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037386826
ECU HW: 0261S02463
SW upgrade: 8E1910115A_0030
Calibration: 8E1910115A_0030

Variant 20

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037386894
ECU HW: 0261S02464
SW upgrade: 8E1910115B_0020
Calibration: 8E1910115B_0020

Variant 21

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 0010
ECU HW: 8P0907115P
Calibration: 8P0907115P_0010

Variant 22

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037389075
ECU HW: 0261S02521
SW upgrade: 8E1910115G_0010
Calibration: 8E1910115G_0010

Variant 23

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037377617
ECU HW: 0261S02145
SW upgrade: 8E0ABT115J_A060
Calibration: 8E0ABT115J_A060

Variant 24

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037390728
ECU HW: 0261S02096
SW upgrade: 8E0910115B_0130
Calibration: 8E0910115B_0130

Variant 25

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037387403
ECU HW: 0261S02144
SW upgrade: 8E0910115J_0080
Calibration: 8E0910115J_0080

Variant 26

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037387403
ECU HW: 0261S02145
SW upgrade: 8E0ABT115J_A080
Calibration: 8E0ABT115J_A080

Variant 27

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037399953
ECU HW: 0261S02096
SW upgrade: 8E0910115B_0140
Calibration: 8E0910115B_0140

Variant 28

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037387403
ECU HW: 0261S02145
SW upgrade: 8E0910115J_0080
Calibration: 8E0910115J_0080

Variant 29

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 0030
ECU HW: 8E0910115P
Calibration: 8E0910115P_0030

Variant 30

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037386835
ECU HW: 0261S02458
SW upgrade: 8E1910115_0030
Calibration: 8E1910115_0030

Variant 31

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037386826
ECU HW: 0261S02463
SW upgrade: 8E1910115A_0030
Calibration: 8E1910115A_0030

Variant 32

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037397231
ECU HW: 0261S02681
SW upgrade: 8E1910115H_0010
Calibration: 8E1910115H_0010

Variant 33

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037387400
ECU HW: 0261S02096
SW upgrade: 8E0910115B_0120
Calibration: 8E0910115B_0120

Variant 34

ECU

Catalog engine: 2000 16V TFSI 180HP
Generation: B8 Mk1 2008-2011
Matched gains engine: 2.0 TFSI 180
Controller brand: BOSCH
ECU: MED9.1
Stock power: 180 HP
Stage 1 power: 260 HP
Power increase: +80 HP (+44%)
Stock torque: 320 Nm
Stage 1 torque: 400 Nm
Torque increase: +80 Nm (+25%)
ECU SW: 0060
ECU HW: 8E0910115L
Calibration: 8E0910115L_0060

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 A4 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 A4 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.