AUDI · MED9.1 ECU · petrol

AUDI S3 MED9.1 tuning files

The AUDI S3 on the MED9.1, mapped from stock file to finished result. Across the matched variants stock power runs from 256 to 265 HP. 21 distinct variants are catalogued here. Petrol calibration here is about crisp response and a result that holds up day to day. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All S3 coverage

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

21 distinct variants for the AUDI S3 on the MED9.1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2000 16V TFSI 265HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 265 HP
ECU SW: 1037384214
ECU HW: 0261S02342
SW upgrade: 8P0907115H_0020
Calibration: 8P0907115H_0020

Variant 2

ECU

Catalog engine: 2000 16V TFSI 265HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 265 HP
ECU SW: 1037386834
ECU HW: 0261S02543
SW upgrade: 8P0907115S_0010
Calibration: 8P0907115S_0010

Variant 3

ECU

Catalog engine: 2000 265HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 265 HP
ECU SW: 1037386458
ECU HW: 0261S02342
SW upgrade: 8P0907115H_0030
Calibration: 8P0907115H_0030

Variant 4

ECU

Catalog engine: 2000 265HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 265 HP
ECU SW: 1037387951
ECU HW: 0261S02342
SW upgrade: 8P0907115H_0050
Calibration: 8P0907115H_0050

Variant 5

ECU

Catalog engine: 2000 265HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 265 HP
ECU SW: 1037386637
ECU HW: 0261S02337
SW upgrade: 1P0ABT115C_A020
Calibration: 1P0ABT115C_A020

Variant 6

ECU

Catalog engine: 2000 265HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 265 HP
ECU SW: 1037387473
ECU HW: 0261S02342
SW upgrade: 8P0907115H_0040
Calibration: 8P0907115H_0040

Variant 7

ECU

Catalog engine: 2000 265HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 265 HP
ECU SW: 1037386858
ECU HW: 0261S02340
SW upgrade: 8P0907115L_0040
Calibration: 8P0907115L_0040

Variant 8

ECU

Catalog engine: 2000 265HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 265 HP
ECU SW: 1037386837
ECU HW: 0261S02544
SW upgrade: 8P0907115R_0010
Calibration: 8P0907115R_0010

Variant 9

ECU

Catalog engine: 2000 265HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 265 HP
ECU SW: 1037395160
ECU HW: 0261S02575
SW upgrade: 8P0907115AB_0010
Calibration: 8P0907115AB_0010

Variant 10

ECU

Catalog engine: 2000 265HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 265 HP
ECU SW: 1037501227
ECU HW: 0261S02721
SW upgrade: 8P0907115AP_0010
Calibration: 8P0907115AP_0010

Variant 11

ECU

Catalog engine: 2000 265HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 265 HP
ECU SW: 1037501292
ECU HW: 0261S02723
SW upgrade: 8P0907115AR_0010
Calibration: 8P0907115AR_0010

Variant 12

ECU

Catalog engine: 2000 265HP
Engine code: CDLA
Controller brand: BOSCH
ECU: MED9.1
Stock power: 265 HP
ECU SW: 1037501227
ECU HW: 0261S02721
SW upgrade: 8P0ABT115AP_A010
Calibration: 8P0ABT115AP_A010

Variant 13

ECU

Catalog engine: 2000 265HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 265 HP
ECU SW: 1037398619
ECU HW: 0261S02575
SW upgrade: 8P0907115AB_0020
Calibration: 8P0907115AB_0020

Variant 14

ECU

Catalog engine: 2000 265HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 265 HP
ECU SW: 1037396750
ECU HW: 0261S02581
SW upgrade: 8J0ABT115Q_A020
Calibration: 8J0ABT115Q_A020

Variant 15

ECU

Catalog engine: 2000 265HP
Engine code: CDLA
Controller brand: BOSCH
ECU: MED9.1
Stock power: 265 HP
ECU SW: 1037395161
ECU HW: 0261S02576
SW upgrade: 8P0907115AC_0010
Calibration: 8P0907115AC_0010

Variant 16

ECU

Catalog engine: 2000 265HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 265 HP
ECU SW: 1037386637
ECU HW: 0261S02337
SW upgrade: 1P0907115C_0020
Calibration: 1P0907115C_0020

Variant 17

ECU

Catalog engine: 2000 265HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 265 HP
ECU SW: 1037398648
ECU HW: 0261S02576
SW upgrade: 8P0907115AC_0020
Calibration: 8P0907115AC_0020

Variant 18

ECU

Catalog engine: 2000 265HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 265 HP
ECU SW: 1037500914
ECU HW: 0261S02725
SW upgrade: 8J0907115AM_0010
Calibration: 8J0907115AM_0010

Variant 19

ECU

Catalog engine: 2000 256HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 256 HP
ECU SW: 1037501291
ECU HW: 0261S02722
SW upgrade: 8P0907115AQ_0010
Calibration: 8P0907115AQ_0010

Variant 20

ECU

Catalog engine: 2000 256HP
Controller brand: BOSCH
ECU: MED9.1
Stock power: 256 HP

Variant 21

ECU

Catalog engine: 2000 256HP
Engine code: CDLC
Controller brand: BOSCH
ECU: MED9.1
Stock power: 256 HP
ECU SW: 0010
ECU HW: 8P0907115A
Calibration: 8P0907115A_0010

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 S3 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 S3 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.