Home / Tuning / AUDI / RS6 / MED9.1 AUDI · MED9.1 ECU · petrol
AUDI RS6 MED9.1 tuning files Everything we work with on the AUDI RS6 fitted with the MED9.1. The matched variants sit between 579 and 580 HP from the factory. 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.
Available solutions Solutions that apply to the MED9.1 on this petrol platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software 8 distinct variants for the AUDI RS6 on the MED9.1 ECU. Reference the engine and controller software when you upload.
Variant 1 ECU
Catalog engine 5000 580HP
Generation C6 2004-2011
Matched gains engine RS6 5.0 TFSI 580
Controller brand BOSCH
ECU MED9.1
Stock power 580 HP
Stage 1 power 680 HP
Power increase +100 HP (+17%)
Stock torque 650 Nm
Stage 1 torque 800 Nm
Torque increase +150 Nm (+23%)
ECU SW 1037395111
ECU HW 0261S02371
SW upgrade 4F1910552D_0030
Calibration 4F1910552D_0030
Variant 2 ECU
Catalog engine 5000 580HP
Generation C6 2004-2011
Matched gains engine RS6 5.0 TFSI 580
Controller brand BOSCH
ECU MED9.1
Stock power 580 HP
Stage 1 power 680 HP
Power increase +100 HP (+17%)
Stock torque 650 Nm
Stage 1 torque 800 Nm
Torque increase +150 Nm (+23%)
ECU SW 1037395110
ECU HW 0261S02573
SW upgrade 4F5910552_0030
Calibration 4F5910552_0030
Variant 3 ECU
Catalog engine 5000 580HP
Generation C6 2004-2011
Matched gains engine RS6 5.0 TFSI 580
Controller brand BOSCH
ECU MED9.1
Stock power 580 HP
Stage 1 power 680 HP
Power increase +100 HP (+17%)
Stock torque 650 Nm
Stage 1 torque 800 Nm
Torque increase +150 Nm (+23%)
ECU SW 1037398567
ECU HW 0261S02573
SW upgrade 4F5910552_0080
Calibration 4F5910552_0080
Variant 4 ECU
Catalog engine 5000 580HP
Engine code BUH
Generation C6 2004-2011
Matched gains engine RS6 5.0 TFSI 580
Controller brand BOSCH
ECU MED9.1
Stock power 580 HP
Stage 1 power 680 HP
Power increase +100 HP (+17%)
Stock torque 650 Nm
Stage 1 torque 800 Nm
Torque increase +150 Nm (+23%)
ECU SW 0040
ECU HW 4F1910552E
Calibration 4F1910552E_0040
Variant 5 ECU
Catalog engine 5000 580HP
Generation C6 2004-2011
Matched gains engine RS6 5.0 TFSI 580
Controller brand BOSCH
ECU MED9.1
Stock power 580 HP
Stage 1 power 680 HP
Power increase +100 HP (+17%)
Stock torque 650 Nm
Stage 1 torque 800 Nm
Torque increase +150 Nm (+23%)
ECU SW 1037502840
ECU HW 0261S02768
SW upgrade 4F5910552B_0010
Calibration 4F5910552B_0010
Variant 6 ECU
Catalog engine 5000 580HP
Engine code BUH
Generation C6 2004-2011
Matched gains engine RS6 5.0 TFSI 580
Controller brand BOSCH
ECU MED9.1
Stock power 580 HP
Stage 1 power 680 HP
Power increase +100 HP (+17%)
Stock torque 650 Nm
Stage 1 torque 800 Nm
Torque increase +150 Nm (+23%)
ECU SW 1037505008
ECU HW 0261S02781
SW upgrade 4F5910552C_0010
Calibration 4F5910552C_0010
Variant 7 ECU
Catalog engine 5000 V10 40v Biturbo 579HP
Controller brand BOSCH
ECU MED9.1
Stock power 579 HP
ECU SW 1037398562
ECU HW 0261S02371
SW upgrade 4F1910552D_0080
Calibration 4F1910552D_0080
Variant 8 ECU
Catalog engine 5000 V10 40v Biturbo 579HP
Engine code BUH
Controller brand BOSCH
ECU MED9.1
Stock power 579 HP
ECU SW 1037398562
ECU HW 0261S02371
SW upgrade 4F1ABT552D_A080
Calibration 4F1ABT552D_A080 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 RS6 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 RS6 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.