AUDI · MD1CS004 ECU · diesel

AUDI A3 SPORTBACK MD1CS004 tuning files

Here is what the catalog holds for the AUDI A3 SPORTBACK on the MD1CS004. Across the matched variants stock power runs from 200 to 200 HP. On this diesel, expect the complete diesel toolset — from Stage work to the common delete requests. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All A3 SPORTBACK coverage

Available solutions

What we can run on the MD1CS004 for this diesel — the precise options narrow down by engine and software version.

Stage 1 Stage 2 DPF Off EGR Off AdBlue Off Swirl Flaps OffLambda / O2MAF OffTVANOx OffAGSReadinessStart/Stop OffOil PressureLimp Mode Off

Engine variants & ECU software

1 distinct variant for the AUDI A3 SPORTBACK on the MD1CS004 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2000 200HP
Controller brand: BOSCH
ECU: MD1CS004
Stock power: 200 HP
SW upgrade: 05L906022DG_1605
Calibration: 05L906022DG_1605

Related vehicles

Other vehicles built on the MD1CS004 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the AUDI A3 SPORTBACK on the MD1CS004?

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 MD1CS004 ECU software on this model?

Yes — the AUDI A3 SPORTBACK on the MD1CS004 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.