Variant 1
ECU- Catalog engine
- 220 2200 CDI 170HP
- Controller brand
- DELPHI
- ECU
- DCM3.2
- Stock power
- 170 HP
MERCEDES · DCM3.2 ECU · diesel
MERCEDES E DCM3.2 tuning files
Everything we work with on the MERCEDES E fitted with the DCM3.2. Stock output across the matched variants spans 136–170 HP. On this diesel, expect the complete diesel toolset — from Stage work to the common delete requests. Each file is tied to the precise software on your car and checked before it goes out.
Available solutions
Solutions that apply to the DCM3.2 on this diesel platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
11 distinct variants for the MERCEDES E on the DCM3.2 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 2200 170HP
- Controller brand
- DELPHI
- ECU
- DCM3.2
- Stock power
- 170 HP
Variant 3
ECU- Catalog engine
- 2200 170HP
- Controller brand
- DELPHI
- ECU
- DCM3.2
- Stock power
- 170 HP
- ECU SW
- 0084486240
- ECU HW
- 0044461440
Variant 4
ECU- Catalog engine
- 2200 170HP
- Controller brand
- DELPHI
- ECU
- DCM3.2
- Stock power
- 170 HP
- ECU SW
- 2044480540
- ECU HW
- 0054467240
Variant 5
ECU- Catalog engine
- 2200 170HP
- Controller brand
- DELPHI
- ECU
- DCM3.2
- Stock power
- 170 HP
- ECU HW
- 0044464940
Variant 6
ECU- Catalog engine
- 2200 170HP
- Controller brand
- DELPHI
- ECU
- DCM3.2
- Stock power
- 170 HP
- ECU SW
- 0044464940
- ECU HW
- 0074489440
Variant 7
ECU- Catalog engine
- 2200 CDI 170HP
- Controller brand
- DELPHI
- ECU
- DCM3.2
- Stock power
- 170 HP
Variant 8
ECU- Catalog engine
- E220 2200 CDI 170HP
- Controller brand
- DELPHI
- ECU
- DCM3.2
- Stock power
- 170 HP
Variant 9
ECU- Catalog engine
- 2200 CDI 163HP
- Controller brand
- DELPHI
- ECU
- DCM3.2
- Stock power
- 163 HP
Variant 10
ECU- Catalog engine
- 2200 136HP
- Engine code
- OM646DE22LAR
- Controller brand
- DELPHI
- ECU
- DCM3.2
- Stock power
- 136 HP
Variant 11
ECU- Catalog engine
- 2200 CDI 136HP
- Controller brand
- DELPHI
- ECU
- DCM3.2
- Stock power
- 136 HP
- ECU HW
- 211WA
Related vehicles
Other vehicles built on the DCM3.2 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the MERCEDES E on the DCM3.2?
Stage 1, Stage 2, DPF Off, EGR 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 DCM3.2 ECU software on this model?
Yes — the MERCEDES E on the DCM3.2 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.