AUDI · MED9.1 ECU · petrol

AUDI A3 MED9.1 tuning files

Tuning file coverage for the AUDI A3 running the MED9.1 ECU. The matched variants sit between 200 and 210 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 A3 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 1 Stage 2 Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

27 distinct variants for the AUDI A3 on the MED9.1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2000 16V TFSI 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 210 210
Controller brand: BOSCH
ECU: MED9.1
Stock power: 210 HP
Stage 1 power: 250 HP
Power increase: +40 HP (+19%)
Stock torque: 270 Nm
Stage 1 torque: 380 Nm
Torque increase: +110 Nm (+41%)

Variant 2

ECU

Catalog engine: 2000 16V TFSI 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 210 210
Controller brand: BOSCH
ECU: MED9.1
Stock power: 210 HP
Stage 1 power: 250 HP
Power increase: +40 HP (+19%)
Stock torque: 270 Nm
Stage 1 torque: 380 Nm
Torque increase: +110 Nm (+41%)
ECU SW: 1037386454
ECU HW: 0261S02224
SW upgrade: 8E0910115P_0020
Calibration: 8E0910115P_0020

Variant 3

ECU

Catalog engine: 2000 16v TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037375425
ECU HW: 0261S02041
SW upgrade: 8P0907115_0110
Calibration: 8P0907115_0110

Variant 4

ECU

Catalog engine: 2000 16v TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037372554
ECU HW: 0261S02041
SW upgrade: 8P0907115_0060
Calibration: 8P0907115_0060

Variant 5

ECU

Catalog engine: 2000 16v TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037377858
ECU HW: 0261S02041
SW upgrade: 8P0907115_0120
Calibration: 8P0907115_0120

Variant 6

ECU

Catalog engine: 2000 16v TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037374304
ECU HW: 0261S02075
SW upgrade: 8P0907115A_0100
Calibration: 8P0907115A_0100

Variant 7

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037376224
ECU HW: 0261S02076
SW upgrade: 8P0907115B_0050
Calibration: 8P0907115B_0050

Variant 8

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037381186
ECU HW: 0261S02341
SW upgrade: 8P0907115K_0010
Calibration: 8P0907115K_0010

Variant 9

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: XP10
ECU HW: 1K0907115F
Calibration: 1K0907115F_XP10

Variant 10

ECU

Catalog engine: 2000 16V TFSI 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 0010
ECU HW: 8P0907115E
Calibration: 8P0907115E_0010

Variant 11

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037387577
ECU HW: 0261S02041
SW upgrade: 8P0907115_0130
Calibration: 8P0907115_0130

Variant 12

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037387570
ECU HW: 0261S02078
SW upgrade: 1K0ABT115_A070
Calibration: 1K0ABT115_A070

Variant 13

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037387579
ECU HW: 0261S02075
SW upgrade: 8P0907115A_0150
Calibration: 8P0907115A_0150

Variant 14

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037375747
ECU HW: 0261S02075
SW upgrade: 8P0907115A_0130
Calibration: 8P0907115A_0130

Variant 15

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037387483
ECU HW: 0261S02076
SW upgrade: 8P0907115B_0070
Calibration: 8P0907115B_0070

Variant 16

ECU

Catalog engine: 2000 200HP
Engine code: BWA
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037391665
ECU HW: 0261S02076
SW upgrade: 8P0907115B_0080
Calibration: 8P0907115B_0080

Variant 17

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037387458
ECU HW: 0261S02517
SW upgrade: 8P0907115T_0010
Calibration: 8P0907115T_0010

Variant 18

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037387580
ECU HW: 0261S02115
SW upgrade: 8P0907115D_0070
Calibration: 8P0907115D_0070

Variant 19

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037377865
ECU HW: 0261S02075
SW upgrade: 8P0907115A_0140
Calibration: 8P0907115A_0140

Variant 20

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP

Variant 21

ECU

Catalog engine: 2000 200HP
Engine code: BWA
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 0010
ECU HW: 8P0907115L
Calibration: 8P0907115L_0010

Variant 22

ECU

Catalog engine: 2000 200HP
Engine code: BWA
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037386670
ECU HW: 0261S02340
SW upgrade: 8P0907115L_0030
Calibration: 8P0907115L_0030

Variant 23

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 0040
ECU HW: 8P0907115K
Calibration: 8P0907115K_0040

Variant 24

ECU

Catalog engine: 2000 200HP
Engine code: BWA
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 0020
ECU HW: 8P0907115N
Calibration: 8P0907115N_0020

Variant 25

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037391082
ECU HW: 0261S02470
SW upgrade: 1K0907115Q_0020
Calibration: 1K0907115Q_0020

Variant 26

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037387568
ECU HW: 0261S02079
SW upgrade: 1K0907115A_0070
Calibration: 1K0907115A_0070

Variant 27

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 200 HP
ECU SW: 1037391082
ECU HW: 0261S02470
SW upgrade: 1K0ABT115Q_A020
Calibration: 1K0ABT115Q_A020

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 A3 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 A3 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.