MERCEDES · DCM3.2 ECU · diesel

MERCEDES C DCM3.2 tuning files

MERCEDES C on the DCM3.2: matched, calibrated and delivered with care. Stock output across the matched variants spans 136–170 HP. Diesel calibration here covers everything from a clean Stage 1 to the emissions-side work. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All C coverage

Available solutions

What we can run on the DCM3.2 for this diesel — the precise options narrow down by engine and software version.

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

Engine variants & ECU software

31 distinct variants for the MERCEDES C on the DCM3.2 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2200 170HP
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP

Variant 2

ECU

Catalog engine: 2200 170HP
Engine code: OM651DE22LAR
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP
ECU SW: 0054467440
ECU HW: 6461509372

Variant 3

ECU

Catalog engine: 2200 170HP
Engine code: OM651DE22LAR
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP
ECU SW: 0054467240
ECU HW: 6469007400

Variant 4

ECU

Catalog engine: 2200 170HP
Engine code: OM651DE22LAR
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP
ECU SW: 0074488140
ECU HW: 0054461840

Variant 5

ECU

Catalog engine: 2200 170HP
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP
ECU SW: 0054467440
SW upgrade: 2044481740

Variant 6

ECU

Catalog engine: 2200 170HP
Engine code: OM651DE22LAR
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP
ECU HW: 204WA

Variant 7

ECU

Catalog engine: 2200 170HP
Engine code: OM651DE22LAR
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP
ECU SW: 0084485340
ECU HW: 0054467440

Variant 8

ECU

Catalog engine: 2200 170HP
Engine code: OM651DE22LAR
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP
ECU SW: 0054461840
ECU HW: 6461502072

Variant 9

ECU

Catalog engine: 2200 170HP
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP
ECU SW: 6469020500
ECU HW: 0054467140

Variant 10

ECU

Catalog engine: 2200 170HP
Engine code: OM651DE22LAR
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP
ECU SW: 0054467240
ECU HW: 6461502534

Variant 11

ECU

Catalog engine: 2200 170HP
Engine code: OM651DE22LAR
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP
ECU SW: 0054461640
ECU HW: 6461502072

Variant 12

ECU

Catalog engine: 2200 170HP
Engine code: OM651DE22LAR
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP
ECU SW: 0084484740
ECU HW: 6461503972

Variant 13

ECU

Catalog engine: 2200 170HP
Engine code: OM651DE22LAR
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP
ECU SW: 6469020700
ECU HW: 0054467240

Variant 14

ECU

Catalog engine: 2200 170HP
Engine code: OM651DE22LAR
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP
ECU SW: 6469020300
ECU HW: 0054461640

Variant 15

ECU

Catalog engine: 2200 170HP
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP
ECU SW: 6461509172

Variant 16

ECU

Catalog engine: 2200 170HP
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP
ECU SW: 0024464840
ECU HW: 005446744

Variant 17

ECU

Catalog engine: 2200 CDI 170HP
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP

Variant 18

ECU

Catalog engine: C220 2200 CDI 170HP
Engine code: OM651DE22LAR
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP
ECU SW: 27.06
ECU HW: 50.05

Variant 19

ECU

Catalog engine: C220 2200 CDI 170HP
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP

Variant 20

ECU

Catalog engine: E220 2200 CDI 170HP
Engine code: OM646DE22LAR
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 170 HP

Variant 21

ECU

Catalog engine: 220 2200 CDI 136HP
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 136 HP

Variant 22

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 136 HP

Variant 23

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 136 HP
ECU SW: 2044481640
ECU HW: 0054467340

Variant 24

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 136 HP
ECU SW: NMA9K000
ECU HW: 204SM

Variant 25

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LAR
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 136 HP
ECU HW: 6461502072

Variant 26

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 136 HP
ECU SW: 0094484240
ECU HW: 0054467140

Variant 27

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LAR
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 136 HP
ECU SW: 0054467340
ECU HW: 6469027600

Variant 28

ECU

Catalog engine: 2200 CDI 136HP
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 136 HP

Variant 29

ECU

Catalog engine: 2200 CDI 136HP
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 136 HP
ECU HW: 204WA

Variant 30

ECU

Catalog engine: C220 2200 CDI 136HP
Engine code: OM651DE22LAR
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 136 HP
ECU SW: 0074488640
ECU HW: NM030001

Variant 31

ECU

Catalog engine: C220 2200 CDI 136HP
Engine code: OM651DE22LAR
Controller brand: DELPHI
ECU: DCM3.2
Stock power: 136 HP
ECU SW: 0074488640
ECU HW: 0054461740

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 C 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 C 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.