FORD · SID803A ECU · diesel

FORD FOCUS SID803A tuning files

Here is what the catalog holds for the FORD FOCUS on the SID803A. The matched variants sit between 136 and 136 HP from the factory. It is a diesel platform, so the full diesel solution range is on the table. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

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Available solutions

Solutions that apply to the SID803A on this diesel platform. The exact set depends on the specific 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

71 distinct variants for the FORD FOCUS on the SID803A ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10157082AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0SXXGCDSAJ85641
Calibration: WF0SXXGCDSAJ85641

Variant 2

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10135382AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0PXXWPDP8S10440
Calibration: WF0PXXWPDP8S10440

Variant 3

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10104217AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF03XXGCD37T14860
Calibration: WF03XXGCD37T14860

Variant 4

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10135382AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0EXXGCDE8E53111
Calibration: WF0EXXGCDE8E53111

Variant 5

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10157082AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0XXXLUDXAU37141
Calibration: WF0XXXLUDXAU37141

Variant 6

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10135382AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0SXXGCDS9J51068
Calibration: WF0SXXGCDS9J51068

Variant 7

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10157082AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0GXXGCDG9G55422
Calibration: WF0GXXGCDG9G55422

Variant 8

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10110880AA
ECU HW: K7QBSE60FO24000
SW upgrade: PE163LNR81NR00038
Calibration: PE163LNR81NR00038

Variant 9

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10157082AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0SXXGCDS9R80474
Calibration: WF0SXXGCDS9R80474

Variant 10

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10159094AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF0SXXGCDS8R48663
Calibration: WF0SXXGCDS8R48663

Variant 11

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10087586AA
ECU HW: K3Q5SE64FO22100
SW upgrade: WF0MXXGCDM6S71896
Calibration: WF0MXXGCDM6S71896

Variant 12

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10131239AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0SXXGCDS8G46175
Calibration: WF0SXXGCDS8G46175

Variant 13

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10135378AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0PXXGCDP9B48280
Calibration: WF0PXXGCDP9B48280

Variant 14

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10087586AA
ECU HW: K3Q5SE64FO22100
SW upgrade: WF0MXXGCDM6U87158
Calibration: WF0MXXGCDM6U87158

Variant 15

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10159094AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF0PXXGCDP8G05759
Calibration: WF0PXXGCDP8G05759

Variant 16

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10110884AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF0WXXGCDW7J55378
Calibration: WF0WXXGCDW7J55378

Variant 17

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10159094AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF0XXXLUDX8A19527
Calibration: WF0XXXLUDX8A19527

Variant 18

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10104215AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF0EXXGCDE7T10497
Calibration: WF0EXXGCDE7T10497

Variant 19

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10087586AA
ECU HW: K3Q5SE64FO22100
SW upgrade: WF05XXGCD56P67244
Calibration: WF05XXGCD56P67244

Variant 20

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10110884AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF0XXXLUDX8R18152
Calibration: WF0XXXLUDX8R18152

Variant 21

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10157082AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0SXXGCDSAL36283
Calibration: WF0SXXGCDSAL36283

Variant 22

ECU

Catalog engine: 2000 136HP
Engine code: G6DA
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10086854AA
ECU HW: K3Q5SE63FO22100
SW upgrade: WF0WXXGCDW6S86427
Calibration: WF0WXXGCDW6S86427

Variant 23

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10110884AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF0WXXGCDW7U72446
Calibration: WF0WXXGCDW7U72446

Variant 24

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10135382AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0PXXWPDP8T30073
Calibration: WF0PXXWPDP8T30073

Variant 25

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10135382AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0EXXGCDE9A12418
Calibration: WF0EXXGCDE9A12418

Variant 26

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10135382AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0SXXGCDS8Y55168
Calibration: WF0SXXGCDS8Y55168

Variant 27

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10225832AA
ECU HW: CAFO2800FO28000
SW upgrade: WF0EXXGCDE8S03286
Calibration: WF0EXXGCDE8S03286

Variant 28

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10104217AA
ECU HW: K7QBSE60FO24000
SW upgrade: PE163LNR81NR00011
Calibration: PE163LNR81NR00011

Variant 29

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10110884AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF03XXGCD37M26801
Calibration: WF03XXGCD37M26801

Variant 30

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10097734AA
ECU HW: M3Q9SE66FO23000
SW upgrade: WF05XXWPD56B23368
Calibration: WF05XXWPD56B23368

Variant 31

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10225832AA
ECU HW: CAFO2800FO28000
SW upgrade: WF0SXXGCDSAT51910
Calibration: WF0SXXGCDSAT51910

Variant 32

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10159094AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF0GXXGCDG8R52721
Calibration: WF0GXXGCDG8R52721

Variant 33

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10225832AA
ECU HW: CAFO2800FO28000
SW upgrade: WF0SXXGCDS8E50884
Calibration: WF0SXXGCDS8E50884

Variant 34

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10225832AA
ECU HW: CAFO2800FO28000
SW upgrade: WF0PXXGCDP8E66143
Calibration: WF0PXXGCDP8E66143

Variant 35

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10157082AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0PXXWPDP8Y80898
Calibration: WF0PXXWPDP8Y80898

Variant 36

ECU

Catalog engine: 2000 136HP
Engine code: G6DA
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: MFO22100?1
ECU HW: C42210_MFO22100
SW upgrade: WF05XXGCD56L08574
Calibration: WF05XXGCD56L08574

Variant 37

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10225832AA
ECU HW: CAFO2800FO28000
SW upgrade: WF0PXXWPDP8S27098
Calibration: WF0PXXWPDP8S27098

Variant 38

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10110880AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF0GXXGCDG8R54611
Calibration: WF0GXXGCDG8R54611

Variant 39

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10104217AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF03XXGCD37S76063
Calibration: WF03XXGCD37S76063

Variant 40

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP

Variant 41

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10110884AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF0XXXLUDX7Y09802
Calibration: WF0XXXLUDX7Y09802

Variant 42

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10087586AA
ECU HW: K3Q5SE64FO22100
SW upgrade: WF05XXGCD56J68490
Calibration: WF05XXGCD56J68490

Variant 43

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10097734AA
ECU HW: M3Q9SE66FO23000
SW upgrade: WF03XXGCD36A56370
Calibration: WF03XXGCD36A56370

Variant 44

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10097734AA
ECU HW: M3Q9SE66FO23000
SW upgrade: WF05XXWPD57K33453
Calibration: WF05XXWPD57K33453

Variant 45

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10110884AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF0XXXLUDX8A19507
Calibration: WF0XXXLUDX8A19507

Variant 46

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10087586AA
ECU HW: K3Q5SE64FO22100
SW upgrade: WF0WXXGCDW6R43595
Calibration: WF0WXXGCDW6R43595

Variant 47

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10131239AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0SXXGCDS8G46510
Calibration: WF0SXXGCDS8G46510

Variant 48

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10159094AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF0EXXGCDE7M26874
Calibration: WF0EXXGCDE7M26874

Variant 49

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10157078AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0GXXGCDGAB12196
Calibration: WF0GXXGCDGAB12196

Variant 50

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10157078AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0EXXGCDEAT36482
Calibration: WF0EXXGCDEAT36482

Variant 51

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10157082AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0XXXLUDXAU37036
Calibration: WF0XXXLUDXAU37036

Variant 52

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10157082AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0EXXGCDE9R67516
Calibration: WF0EXXGCDE9R67516

Variant 53

ECU

Catalog engine: 2000 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10225832AA
ECU HW: CAFO2800FO28000
SW upgrade: WF0EXXGCDE9P30744
Calibration: WF0EXXGCDE9P30744

Variant 54

ECU

Catalog engine: 2000 TDCI 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10094307AA
ECU HW: K7Q9SE60FO23000
SW upgrade: WF0WXXGCDW6A62735
Calibration: WF0WXXGCDW6A62735

Variant 55

ECU

Catalog engine: 2000 TDCI 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10135378AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0SXXGCDS8E81021
Calibration: WF0SXXGCDS8E81021

Variant 56

ECU

Catalog engine: 2000 TDCI 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10225832AA
ECU HW: CAFO2800FO28000
SW upgrade: WF0SXXGCDS9M05079
Calibration: WF0SXXGCDS9M05079

Variant 57

ECU

Catalog engine: 2000 TDCI 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10225832AA
ECU HW: CAFO2800FO28000
SW upgrade: WF0SXXGCDS9G52649
Calibration: WF0SXXGCDS9G52649

Variant 58

ECU

Catalog engine: 2000 TDCI 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10094307AA
ECU HW: K7Q9SE60FO23000
SW upgrade: WF0WXXGCDW6M37113
Calibration: WF0WXXGCDW6M37113

Variant 59

ECU

Catalog engine: 2000 TDCI 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10104215AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF0EXXGCDE7E77784
Calibration: WF0EXXGCDE7E77784

Variant 60

ECU

Catalog engine: 2000 TDCI 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10135378AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0EXXGCDE8L00503
Calibration: WF0EXXGCDE8L00503

Variant 61

ECU

Catalog engine: 2000 TDCI 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10157078AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0PXXWPDP8T27631
Calibration: WF0PXXWPDP8T27631

Variant 62

ECU

Catalog engine: 2000 TDCI 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10104215AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF0EXXGCDE7T14728
Calibration: WF0EXXGCDE7T14728

Variant 63

ECU

Catalog engine: 2000 TDCI 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10104215AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF0EXXGCDE7T16798
Calibration: WF0EXXGCDE7T16798

Variant 64

ECU

Catalog engine: 2000 TDCI 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10094307AA
ECU HW: K7Q9SE60FO23000

Variant 65

ECU

Catalog engine: 2000 TDCI 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10097734AA
ECU HW: M3Q9SE66FO23000
SW upgrade: WF05XXGCD57C43312
Calibration: WF05XXGCD57C43312

Variant 66

ECU

Catalog engine: 2000 TDCI 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10104217AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF03XXGCD37E78497
Calibration: WF03XXGCD37E78497

Variant 67

ECU

Catalog engine: 2000 TDCI 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10094307AA
ECU HW: K7Q9SE60FO23000
SW upgrade: WF0XXXLUDX7D05822
Calibration: WF0XXXLUDX7D05822

Variant 68

ECU

Catalog engine: 2000 TDCI 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10104215AA
ECU HW: K7QBSE60FO24000
SW upgrade: WF05XXGCD57S05553
Calibration: WF05XXGCD57S05553

Variant 69

ECU

Catalog engine: 2000 TDCI 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10157078AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0PXXWPDPAL73715
Calibration: WF0PXXWPDPAL73715

Variant 70

ECU

Catalog engine: 2000 TDCI 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10159089AA
ECU HW: K7QBSE60FO24000
SW upgrade: AFADXXMJDD8L00063
Calibration: AFADXXMJDD8L00063

Variant 71

ECU

Catalog engine: 2000 TDCI 136HP
Controller brand: SIEMENS
ECU: SID803A
Stock power: 136 HP
ECU SW: 10135382AA
ECU HW: CAFO2600FO26000
SW upgrade: WF0PXXWPDP8Y79561
Calibration: WF0PXXWPDP8Y79561

Related vehicles

Other vehicles built on the SID803A controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the FORD FOCUS on the SID803A?

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 SID803A ECU software on this model?

Yes — the FORD FOCUS on the SID803A 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.