AUDI · MD1CS014 ECU · diesel

AUDI Q7 MD1CS014 tuning files

AUDI Q7 on the MD1CS014: matched, calibrated and delivered with care. Stock output across the matched variants spans 231–286 HP. 2 distinct variants are catalogued here. Diesel calibration here covers everything from a clean Stage 1 to the emissions-side work. Each file is tied to the precise software on your car and checked before it goes out.

Available solutions

Solutions that apply to the MD1CS014 on this diesel platform. The exact set depends on the specific engine and software version.

Stage 1Stage 2DPF OffEGR OffAdBlue OffSwirl Flaps OffLambda / O2MAF OffTVANOx OffAGSReadinessStart/Stop OffOil PressureLimp Mode Off

Engine variants & ECU software

2 distinct variants for the AUDI Q7 on the MD1CS014 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
3000 286HP
Generation
4M Mk2 2019-
Matched gains engine
50 TDI (3.0D) 286
Controller brand
BOSCH
ECU
MD1CS014
Stock power
286 HP
Stage 1 power
350 HP
Power increase
+64 HP (+22%)
Stock torque
620 Nm
Stage 1 torque
720 Nm
Torque increase
+100 Nm (+16%)

Variant 2

ECU
Catalog engine
3000 231HP
Generation
4M Mk2 2019-
Matched gains engine
45 TDI (3.0D) 231
Controller brand
BOSCH
ECU
MD1CS014
Stock power
231 HP
Stage 1 power
350 HP
Power increase
+119 HP (+52%)
Stock torque
500 Nm
Stage 1 torque
720 Nm
Torque increase
+220 Nm (+44%)
SW upgrade
4M0907401T_0004
Calibration
4M0907401T_0004

Related vehicles

Other vehicles built on the MD1CS014 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the AUDI Q7 on the MD1CS014?

Stage 1, Stage 2, DPF Off, EGR Off, AdBlue Off, Swirl Flaps Off, Lambda / O2, MAF Off, TVA, NOx Off, AGS, Readiness, Start/Stop Off, Oil Pressure, Limp Mode Off. The exact set depends on the specific engine and software version.

Do you cover the MD1CS014 ECU software on this model?

Yes — the AUDI Q7 on the MD1CS014 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.

AUDI Q7 MD1CS014 ECU Tuning Files | TuningBay