MERCEDES · CRD3.E1 ECU · diesel

MERCEDES A CRD3.E1 tuning files

The MERCEDES A on the CRD3.E1, mapped from stock file to finished result. Across the matched variants stock power runs from 136 to 177 HP. On this diesel, expect the complete diesel toolset — from Stage work to the common delete requests. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All A coverage Custom ECU tuning file service

Available solutions

Applicable work for the CRD3.E1 on this diesel. The available set firms up once the exact engine and software are known.

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

76 distinct variants for the MERCEDES A on the CRD3.E1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2200 177HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 177 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519031347
Calibration: 6519031347

Variant 2

ECU

Catalog engine: 2200 177HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 177 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519031747
Calibration: 6519031747

Variant 3

ECU

Catalog engine: 2200 177HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 177 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519031167
Calibration: 6519031167

Variant 4

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519032267
Calibration: 6519032267

Variant 5

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519031367
Calibration: 6519031367

Variant 6

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519032167
Calibration: 6519032167

Variant 7

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519033263
Calibration: 6519033263

Variant 8

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519037483
Calibration: 6519037483

Variant 9

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519022503
ECU HW: 6519042600
SW upgrade: 6519032283
Calibration: 6519032283

Variant 10

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519031463
Calibration: 6519031463

Variant 11

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519027502
ECU HW: 6519042500
SW upgrade: 6519031348
Calibration: 6519031348

Variant 12

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519037383
Calibration: 6519037383

Variant 13

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519033147
Calibration: 6519033147

Variant 14

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519027502
ECU HW: 6519042500
SW upgrade: 6519031648
Calibration: 6519031648

Variant 15

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519022503
ECU HW: 6519042600
SW upgrade: 6519033354
Calibration: 6519033354

Variant 16

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519031347
Calibration: 6519031347

Variant 17

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519027502
ECU HW: 6519042500
SW upgrade: 6519030049
Calibration: 6519030049

Variant 18

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519035983
Calibration: 6519035983

Variant 19

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519027502
ECU HW: 6519042500
SW upgrade: 6519031848
Calibration: 6519031848

Variant 20

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519036583
Calibration: 6519036583

Variant 21

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519022603
ECU HW: 6519042800
SW upgrade: 6519031061
Calibration: 6519031061

Variant 22

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519032663
Calibration: 6519032663

Variant 23

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519022503
ECU HW: 6519042600
SW upgrade: 6519032054
Calibration: 6519032054

Variant 24

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519027502
ECU HW: 6519042500
SW upgrade: 6519030549
Calibration: 6519030549

Variant 25

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519022503
ECU HW: 6519042600
SW upgrade: 6519032580
Calibration: 6519032580

Variant 26

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519030167
Calibration: 6519030167

Variant 27

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042400
SW upgrade: 6519031563
Calibration: 6519031563

Variant 28

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519022503
ECU HW: 6519042600
SW upgrade: 6519031854
Calibration: 6519031854

Variant 29

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519022503
ECU HW: 6519042600
SW upgrade: 6519032654
Calibration: 6519032654

Variant 30

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519031567
Calibration: 6519031567

Variant 31

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519033247
Calibration: 6519033247

Variant 32

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519032767
Calibration: 6519032767

Variant 33

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519027502
ECU HW: 6519042500
SW upgrade: 6519030249
Calibration: 6519030249

Variant 34

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519030767
Calibration: 6519030767

Variant 35

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519032763
Calibration: 6519032763

Variant 36

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519027502
ECU HW: 6519042500
SW upgrade: 6519031448
Calibration: 6519031448

Variant 37

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519033463
Calibration: 6519033463

Variant 38

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519031963
Calibration: 6519031963

Variant 39

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519031363
Calibration: 6519031363

Variant 40

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519033963
Calibration: 6519033963

Variant 41

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519032563
Calibration: 6519032563

Variant 42

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519022503
ECU HW: 6519042600
SW upgrade: 6519036562
Calibration: 6519036562

Variant 43

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519022503
ECU HW: 6519042600
SW upgrade: 6519033554
Calibration: 6519033554

Variant 44

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519022503
ECU HW: 6519042600
SW upgrade: 6519032354
Calibration: 6519032354

Variant 45

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519022503
ECU HW: 6519042600
SW upgrade: 6519035662
Calibration: 6519035662

Variant 46

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519022503
ECU HW: 6519042600
SW upgrade: 6519035562
Calibration: 6519035562

Variant 47

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519027502
ECU HW: 6519042500
SW upgrade: 6519031548
Calibration: 6519031548

Variant 48

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519022503
ECU HW: 6519042600
SW upgrade: 6519032454
Calibration: 6519032454

Variant 49

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519022503
ECU HW: 6519042600
SW upgrade: 6519036262
Calibration: 6519036262

Variant 50

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519022603
ECU HW: 6519042800
SW upgrade: 6519031261
Calibration: 6519031261

Variant 51

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519031447
Calibration: 6519031447

Variant 52

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519031052
Calibration: 6519031052

Variant 53

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519026903
ECU HW: 6519042500
SW upgrade: 6519036057
Calibration: 6519036057

Variant 54

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025302
ECU HW: 6519042300
SW upgrade: 6519038148
Calibration: 6519038148

Variant 55

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519023103
ECU HW: 6519042300
SW upgrade: 6519035960
Calibration: 6519035960

Variant 56

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519031967
Calibration: 6519031967

Variant 57

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519023703
ECU HW: 6519042300
SW upgrade: 6519030566
Calibration: 6519030566

Variant 58

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519031467
Calibration: 6519031467

Variant 59

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042400
SW upgrade: 6519032167
Calibration: 6519032167

Variant 60

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519026903
ECU HW: 6519042500
SW upgrade: 6519035857
Calibration: 6519035857

Variant 61

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519033847
Calibration: 6519033847

Variant 62

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519032067
Calibration: 6519032067

Variant 63

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519031652
Calibration: 6519031652

Variant 64

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519027602
ECU HW: 6519042300
SW upgrade: 6519035847
Calibration: 6519035847

Variant 65

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU HW: 28553006

Variant 66

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519023703
ECU HW: 6519042300
SW upgrade: 6519030766
Calibration: 6519030766

Variant 67

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519022503
ECU HW: 6519042600
SW upgrade: 6519033154
Calibration: 6519033154

Variant 68

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519032147
Calibration: 6519032147

Variant 69

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519023103
ECU HW: 6519042300
SW upgrade: 6519030866
Calibration: 6519030866

Variant 70

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519023703
ECU HW: 6519042300
SW upgrade: 6519030666
Calibration: 6519030666

Variant 71

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519023103
ECU HW: 6519042300
SW upgrade: 6519031566
Calibration: 6519031566

Variant 72

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519027502
ECU HW: 6519042500
SW upgrade: 6519030449
Calibration: 6519030449

Variant 73

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519032047
Calibration: 6519032047

Variant 74

ECU

Catalog engine: 2200 136HP
Engine code: OM651DE22LA
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519027502
ECU HW: 6519042500
SW upgrade: 6519030149
Calibration: 6519030149

Variant 75

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519027502
ECU HW: 6519042500
SW upgrade: 6519030349
Calibration: 6519030349

Variant 76

ECU

Catalog engine: 2200 136HP
Controller brand: DELPHI
ECU: CRD3.E1
Stock power: 136 HP
ECU SW: 6519025402
ECU HW: 6519042700
SW upgrade: 6519030967
Calibration: 6519030967

Related vehicles

Other vehicles built on the CRD3.E1 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the MERCEDES A on the CRD3.E1?

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 CRD3.E1 ECU software on this model?

Yes — the MERCEDES A on the CRD3.E1 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.