VOLKSWAGEN · MED9.1 ECU · petrol

VOLKSWAGEN EOS MED9.1 tuning files

Everything we work with on the VOLKSWAGEN EOS fitted with the MED9.1. Stock output across the matched variants spans 200–260 HP. 13 distinct variants are catalogued here. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All EOS 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

13 distinct variants for the VOLKSWAGEN EOS on the MED9.1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
3600 260HP
Controller brand
BOSCH
ECU
MED9.1
Stock power
260 HP
ECU SW
1037501804
ECU HW
0261S02696
Calibration
03H906032EM_4342

Variant 2

ECU
Catalog engine
2000 16V TFSI 200HP
Generation
2006-
Matched gains engine
2.0TFSI 200
Controller brand
BOSCH
ECU
MED9.1
Stock power
200 HP
Stage 1 power
240 HP
Power increase
+40 HP (+20%)
Stock torque
280 Nm
Stage 1 torque
360 Nm
Torque increase
+80 Nm (+29%)
ECU SW
1037378595
ECU HW
0261S02281
SW upgrade
1Q0907115_0020
Calibration
1Q0907115_0020

Variant 3

ECU
Catalog engine
2000 16V TFSI 200HP
Generation
2006-
Matched gains engine
2.0TFSI 200
Controller brand
BOSCH
ECU
MED9.1
Stock power
200 HP
Stage 1 power
240 HP
Power increase
+40 HP (+20%)
Stock torque
280 Nm
Stage 1 torque
360 Nm
Torque increase
+80 Nm (+29%)
ECU SW
1037391088
ECU HW
0261S02479
SW upgrade
1Q0907115F_0020
Calibration
1Q0907115F_0020

Variant 4

ECU
Catalog engine
2000 16V TFSI 200HP
Generation
2006-
Matched gains engine
2.0TFSI 200
Controller brand
BOSCH
ECU
MED9.1
Stock power
200 HP
Stage 1 power
240 HP
Power increase
+40 HP (+20%)
Stock torque
280 Nm
Stage 1 torque
360 Nm
Torque increase
+80 Nm (+29%)
ECU SW
1037391090
ECU HW
0261S02511
SW upgrade
1Q0907115E_0020
Calibration
1Q0907115E_0020

Variant 5

ECU
Catalog engine
2000 16V TFSI 200HP
Generation
2006-
Matched gains engine
2.0TFSI 200
Controller brand
BOSCH
ECU
MED9.1
Stock power
200 HP
Stage 1 power
240 HP
Power increase
+40 HP (+20%)
Stock torque
280 Nm
Stage 1 torque
360 Nm
Torque increase
+80 Nm (+29%)
ECU SW
1037386818
ECU HW
0261S02335
SW upgrade
1Q0907115C_0040
Calibration
1Q0907115C_0040

Variant 6

ECU
Catalog engine
2000 16V TFSI 200HP
Generation
2006-
Matched gains engine
2.0TFSI 200
Controller brand
BOSCH
ECU
MED9.1
Stock power
200 HP
Stage 1 power
240 HP
Power increase
+40 HP (+20%)
Stock torque
280 Nm
Stage 1 torque
360 Nm
Torque increase
+80 Nm (+29%)
ECU SW
1037386818
ECU HW
0261S02335
SW upgrade
1Q0ABT115C_A040
Calibration
1Q0ABT115C_A040

Variant 7

ECU
Catalog engine
2000 16V TFSI 200HP
Generation
2006-
Matched gains engine
2.0TFSI 200
Controller brand
BOSCH
ECU
MED9.1
Stock power
200 HP
Stage 1 power
240 HP
Power increase
+40 HP (+20%)
Stock torque
280 Nm
Stage 1 torque
360 Nm
Torque increase
+80 Nm (+29%)
ECU SW
1037387458
ECU HW
0261S02517
SW upgrade
8P0907115T_0010
Calibration
8P0907115T_0010

Variant 8

ECU
Catalog engine
2000 16V TFSI 200HP
Generation
2006-
Matched gains engine
2.0TFSI 200
Controller brand
BOSCH
ECU
MED9.1
Stock power
200 HP
Stage 1 power
240 HP
Power increase
+40 HP (+20%)
Stock torque
280 Nm
Stage 1 torque
360 Nm
Torque increase
+80 Nm (+29%)
ECU SW
1037387560
ECU HW
0261S02476
SW upgrade
1P0907115H_0010
Calibration
1P0907115H_0010

Variant 9

ECU
Catalog engine
2000 16V TFSI 200HP
Generation
2006-
Matched gains engine
2.0TFSI 200
Controller brand
BOSCH
ECU
MED9.1
Stock power
200 HP
Stage 1 power
240 HP
Power increase
+40 HP (+20%)
Stock torque
280 Nm
Stage 1 torque
360 Nm
Torque increase
+80 Nm (+29%)
ECU SW
1037387562
ECU HW
0261S02478
SW upgrade
1Z0907115D_0010
Calibration
1Z0907115D_0010

Variant 10

ECU
Catalog engine
2000 16V TFSI 200HP
Generation
2006-
Matched gains engine
2.0TFSI 200
Controller brand
BOSCH
ECU
MED9.1
Stock power
200 HP
Stage 1 power
240 HP
Power increase
+40 HP (+20%)
Stock torque
280 Nm
Stage 1 torque
360 Nm
Torque increase
+80 Nm (+29%)
ECU SW
1037391083
ECU HW
0261S02471
SW upgrade
1K0907115R_0020
Calibration
1K0907115R_0020

Variant 11

ECU
Catalog engine
2000 16V TFSI 200HP
Generation
2006-
Matched gains engine
2.0TFSI 200
Controller brand
BOSCH
ECU
MED9.1
Stock power
200 HP
Stage 1 power
240 HP
Power increase
+40 HP (+20%)
Stock torque
280 Nm
Stage 1 torque
360 Nm
Torque increase
+80 Nm (+29%)
ECU SW
1037391082
ECU HW
0261S02470
SW upgrade
1K0ABT115Q_A020
Calibration
1K0ABT115Q_A020

Variant 12

ECU
Catalog engine
2000 200HP
Generation
2006-
Matched gains engine
2.0TFSI 200
Controller brand
BOSCH
ECU
MED9.1
Stock power
200 HP
Stage 1 power
240 HP
Power increase
+40 HP (+20%)
Stock torque
280 Nm
Stage 1 torque
360 Nm
Torque increase
+80 Nm (+29%)
ECU SW
1037387551
ECU HW
0261S02479
SW upgrade
1Q0907115F_0010
Calibration
1Q0907115F_0010

Variant 13

ECU
Catalog engine
2000 200HP
Generation
2006-
Matched gains engine
2.0TFSI 200
Controller brand
BOSCH
ECU
MED9.1
Stock power
200 HP
Stage 1 power
240 HP
Power increase
+40 HP (+20%)
Stock torque
280 Nm
Stage 1 torque
360 Nm
Torque increase
+80 Nm (+29%)
ECU SW
1037389061
ECU HW
0261S02511
SW upgrade
1Q0907115E_0010
Calibration
1Q0907115E_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 VOLKSWAGEN EOS 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 VOLKSWAGEN EOS 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.

VOLKSWAGEN EOS MED9.1 ECU Tuning Files | TuningBay