AUDI · ME7.5 ECU · petrol

AUDI S3 ME7.5 tuning files

Everything we work with on the AUDI S3 fitted with the ME7.5. The matched variants sit between 209 and 210 HP from the factory. 36 distinct variants are catalogued here. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Upload your file →All S3 coverage

Available solutions

Applicable work for the ME7.5 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

36 distinct variants for the AUDI S3 on the ME7.5 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037366474
ECU HW: 0261208054
SW upgrade: 8N0906018BP_0002
Calibration: 8N0906018BP_0002

Variant 2

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037360153
ECU HW: 0261206795
SW upgrade: 8N0906018H_0001
Calibration: 8N0906018H_0001

Variant 3

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037360314
ECU HW: 0261206794
SW upgrade: 8N0906018J_0004
Calibration: 8N0906018J_0004

Variant 4

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037354899
ECU HW: 0261207214
SW upgrade: 8N0906018AH_0001
Calibration: 8N0906018AH_0001

Variant 5

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037362999
ECU HW: 0261207751
SW upgrade: 8N0906018BH_0001
Calibration: 8N0906018BH_0001

Variant 6

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037363001
ECU HW: 0261207752
SW upgrade: 8N0906018BJ_0001
Calibration: 8N0906018BJ_0001

Variant 7

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037360313
ECU HW: 0261206795
SW upgrade: 8N0906018H_0004
Calibration: 8N0906018H_0004

Variant 8

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037362999
ECU HW: 0261207751
SW upgrade: 8N0906018BH_0004
Calibration: 8N0906018BH_0004

Variant 9

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037360228
ECU HW: 0261207214
SW upgrade: 8N0906018AH_0003
Calibration: 8N0906018AH_0003

Variant 10

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037367511
ECU HW: 0261208269
SW upgrade: 8N0906018CH_0005
Calibration: 8N0906018CH_0005

Variant 11

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037360314
ECU HW: 0261206795
SW upgrade: 8N0906018J_0004
Calibration: 8N0906018J_0004

Variant 12

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037360314
ECU HW: 0261206794
SW upgrade: 06A906032HN_0002
Calibration: 06A906032HN_0002

Variant 13

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037360322
ECU HW: 0261207214
SW upgrade: 8N0906018AH_0004
Calibration: 8N0906018AH_0004

Variant 14

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037360229
ECU HW: 0261207213
SW upgrade: 8N0906018AG_0003
Calibration: 8N0906018AG_0003

Variant 15

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037354092
ECU HW: 0261206796
SW upgrade: 8L0906018N_0002
Calibration: 8L0906018N_0002

Variant 16

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037352049
ECU HW: 0261206442
SW upgrade: 8L0906018K_0002
Calibration: 8L0906018K_0002

Variant 17

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037354092
ECU HW: 0261206796

Variant 18

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037352465
ECU HW: 0261206442
SW upgrade: 8L0906018K_0004
Calibration: 8L0906018K_0004

Variant 19

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037360154
ECU HW: 0261206794
SW upgrade: 8N0906018J_0001
Calibration: 8N0906018J_0001

Variant 20

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037360284
ECU HW: 0261206794
SW upgrade: 8N0906018J_0003
Calibration: 8N0906018J_0003

Variant 21

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037350751
ECU HW: 0261204900
SW upgrade: 8N0_0003
Calibration: 8N0_0003

Variant 22

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037360283
ECU HW: 0261206795
SW upgrade: 8N0906018H_0003
Calibration: 8N0906018H_0003

Variant 23

ECU

Catalog engine: 1800 20V TURBO 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037360320
ECU HW: 0261207213
SW upgrade: 8N0906018AG_0004
Calibration: 8N0906018AG_0004

Variant 24

ECU

Catalog engine: 1800 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037363651
ECU HW: 0261208002
SW upgrade: 0261208002_D001
Calibration: 0261208002_D001

Variant 25

ECU

Catalog engine: 1800 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037366847
ECU HW: 0261208055
SW upgrade: 8N0906018BQ_0002
Calibration: 8N0906018BQ_0002

Variant 26

ECU

Catalog engine: 1800 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037366846
ECU HW: 0261208085
SW upgrade: 8N0906018CC_0002
Calibration: 8N0906018CC_0002

Variant 27

ECU

Catalog engine: 1800 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037377678
ECU HW: 0261201200
SW upgrade: 8N0906018CT_0010
Calibration: 8N0906018CT_0010

Variant 28

ECU

Catalog engine: 1800 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037352820
ECU HW: 0261206796
SW upgrade: 8L0906018N_0001
Calibration: 8L0906018N_0001

Variant 29

ECU

Catalog engine: 1800 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037360272
ECU HW: 0261206887
SW upgrade: 06A906032DR_0003
Calibration: 06A906032DR_0003

Variant 30

ECU

Catalog engine: 1800 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037367509
ECU HW: 0261208267
SW upgrade: 8N0906018CF_0003
Calibration: 8N0906018CF_0003

Variant 31

ECU

Catalog engine: 1800 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037352377
ECU HW: 0261206442

Variant 32

ECU

Catalog engine: 1800 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037352377
ECU HW: 0261206442
SW upgrade: 8L0906018K_0003
Calibration: 8L0906018K_0003

Variant 33

ECU

Catalog engine: 1800 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037369773
ECU HW: 0261208634
SW upgrade: 8N0906018CQ_0010
Calibration: 8N0906018CQ_0010

Variant 34

ECU

Catalog engine: 1800 210HP
Generation: 8L 1996-2003
Matched gains engine: S3 1.8T 210
Controller brand: BOSCH
ECU: ME7.5
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: 1037352465
ECU HW: 0261206442
SW upgrade: 8L0906018K_0004
Calibration: 8L0906018K_0004

Variant 35

ECU

Catalog engine: 1800 20v 209HP
Controller brand: BOSCH
ECU: ME7.5
Stock power: 209 HP
ECU SW: 1037354092
ECU HW: 0261206796
SW upgrade: 8L0906018N_0002
Calibration: 8L0906018N_0002

Variant 36

ECU

Catalog engine: 1800 209HP
Controller brand: BOSCH
ECU: ME7.5
Stock power: 209 HP
ECU SW: 1037352820
ECU HW: 0261206796
SW upgrade: 8L0906018N_0001
Calibration: 8L0906018N_0001

Related vehicles

Other vehicles built on the ME7.5 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 ME7.5?

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 ME7.5 ECU software on this model?

Yes — the AUDI S3 on the ME7.5 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.