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Bosch MED17.5.21 original ECU files

Stock reads of the Bosch MED17.5.21 for Volkswagen, Audi, Seat, Skoda and more.

VehiclesIdentify the fileMap packsAll HW and SW numbers

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Bosch MED17.5.21 files

286 files · page 1 of 6 €18 each · card · by e-mail
Audi A11.0 108hp · CHZD
In stockMap pack · 112 maps
Bosch MED17.5.21
CAL04C906026AB_2255
€18
Audi A11.0 108hp · CHZC
In stockMap pack · 112 maps
Bosch MED17.5.21
SW1037543829CAL04C906026Q_2307
€18
Audi A11.0 95hp · CHZB
Bosch MED17.5.21
CAL04C906026AK_2054
€18
Audi A11.0 95hp · CHZJ
Bosch MED17.5.21
CAL04C906026AL_9484
€18
Audi A11.0 95hp · CHZB
Bosch MED17.5.21
CAL04C906026AK_2997
€18
Audi A11.0 95hp · CHZB
In stockMap pack · 93 maps
Bosch MED17.5.21
CAL04C906026AK_3583
€18
Audi A11.0 95hp · CHZB
Bosch MED17.5.21
CAL04C906026C_3585
€18
Audi A11.0 95hp · CHZB
Bosch MED17.5.21
HW04C906026LSW2049
€18
Audi A11.0 95hp · DHSB
Bosch MED17.5.21
SW1037555334CAL04C906026BP_7262
€18
Audi A11.0 95hp · CHZB
In stockMap pack · 115 maps
Bosch MED17.5.21
CAL04C906026AK_2256
€18
Audi A11.0 95hp · CHZB
Bosch MED17.5.21
SW10SW010110CAL04C906026C_2998
€18
Audi A11.0 95hp · CHZB
Bosch MED17.5.21
SW1037555334CAL04C906026C_2257
€18
Audi A11.0 95hp · DHSB
Bosch MED17.5.21
HW04C906026BPSW7262
€18
Audi A11.0 95hp · DHSB
Bosch MED17.5.21
CAL04C906026BT_7304
€18
Audi A11.4 122hp · CPTA
Bosch MED17.5.21
CAL04E906016CS_9218
€18
Audi A11.4 122hp · CPTA
Bosch MED17.5.21
CAL04E906016Q_9214
€18
Audi A11.4 122hp · CPTA
Bosch MED17.5.21
CAL04E906016DL_9220
€18
Audi A11.4 122hp · CPTA
Bosch MED17.5.21
CAL04E906016DJ_9219
€18
Audi A11.4 122hp · CPTA
Bosch MED17.5.21
CAL04E906016S_9216
€18
Audi A11.4 122hp · CPTA
Bosch MED17.5.21
CAL04E906016R_9215
€18
Audi A11.4 122hp · CPTA
Bosch MED17.5.21
CAL04E906016T_9235
€18
Audi A11.4 140hp · CPTA
Bosch MED17.5.21
CAL04E906016S_7779
€18
Audi A31.2 105hp · CJZA
Bosch MED17.5.21
HW0261xxxxxxSW1037547305
€18
Audi A31.4 110hp · CPWA
In stockMap pack · 111 maps
Bosch MED17.5.21
SW1037551558CAL04E906016N_8380
€18
Audi A31.4 120hp · CXSA
In stockMap pack · 90 maps
Bosch MED17.5.21
CAL04E906016DF_9024
€18
Audi A31.4 120hp · CXSA
Bosch MED17.5.21
HW0261xxxxxxSW1037555230
€18
Audi A31.4 120hp · CXSA
Bosch MED17.5.21
CAL04E906016DE_9022
€18
Audi A31.4 122hp · CXSA
Bosch MED17.5.21
HW04E906016DMSW5674
€18
Audi A31.4 122hp · CMBA
Bosch MED17.5.21
HW0261S07726SW1037533281
€18
Audi A31.4 122hp · CXSA
Bosch MED17.5.21
CAL04E906016DF_7775
€18
Audi A31.4 122hp · CMBA
Bosch MED17.5.21
CAL04E906016CN_4857
€18
Audi A31.4 122hp · CMBA
Bosch MED17.5.21
HW04E906016JSW5548
€18
Audi A31.4 122hp · CXSA
Bosch MED17.5.21
CAL04E906016CF_5669
€18
Audi A31.4 122hp · CMBA
Bosch MED17.5.21
CAL04E906016J_6034
€18
Audi A31.4 122hp · CMBA
Bosch MED17.5.21
CAL04E906016CN_5551
€18
Audi A31.4 122hp · CMBA
Bosch MED17.5.21
CAL04E906016K_6036
€18
Audi A31.4 122hp · CMBA
Bosch MED17.5.21
CAL04E906016CN_6037
€18
Audi A31.4 122hp · CMBA
Bosch MED17.5.21
CAL04E906016K_5547
€18
Audi A31.4 122hp · CMBA
Bosch MED17.5.21
CAL04E906016BB_5552
€18
Audi A31.4 122hp · CMBA
Bosch MED17.5.21
CAL04E906016BB_6038
€18
Audi A31.4 122hp · CMBA
Bosch MED17.5.21
CAL04E906016K_3465
€18
Audi A31.4 122hp · CMBA
In stockMap pack · 92 maps
Bosch MED17.5.21
CAL04E906016CP_6035
€18
Audi A31.4 122hp · CXSA
In stockMap pack · 98 maps
Bosch MED17.5.21
SW1037542695CAL04E906016DM_7593
€18
Audi A31.4 122hp · CXSA
In stockMap pack · 98 maps
Bosch MED17.5.21
CAL04E906016DF_5673
€18
Audi A31.4 122hp · CMBA
In stockMap pack · 112 maps
Bosch MED17.5.21
CAL04E906016J_5548
€18
Audi A31.4 122hp · CXSA
In stockMap pack · 107 maps
Bosch MED17.5.21
CAL04E906016DE_6187
€18
Audi A31.4 122hp · CMBA
Bosch MED17.5.21
HW04E906016JSW4494
€18
Audi A31.4 140hp · CPTA
Bosch MED17.5.21
CAL04E906016AC_6190
€18
Audi Q21.0 95hp · CHZJ
Bosch MED17.5.21
CAL04C906026AL_4082
€18
Seat Ibiza0hp · CHZJ
Bosch MED17.5.21
CAL04C906026BS_4468
€18

Vehicles with a Bosch MED17.5.21

Bosch MED17.5.21 files are listed for 4 makes and 14 models, the most listed first.

ModelEnginesFiles
Volkswagen192
Golf 71.4 140hp 57, 1.4 122hp 23, 1.2 105hp 13, 1.2 103hp 10, 1.0 95hp 9 +7142
Polo1.0 95hp 9, 1.4 140hp 9, 1.0 90hp 7, 1.0 108hp 2, 1.2 110hp 128
UP1.0 105hp 8, 1.0 95hp 2, 1.0 90hp 1, 136hp 112
T-ROC1.0 95hp 55
Golf1.4 140hp 22
T-CROSS1.0 128hp 22
E-CRAFTER136hp 11
Audi49
A31.4 122hp 20, 1.4 120hp 3, 1.2 105hp 1, 1.4 110hp 1, 1.4 140hp 126
A11.0 95hp 12, 1.4 122hp 7, 1.0 108hp 2, 1.4 140hp 122
Q21.0 95hp 11
Seat26
Ibiza1.4 140hp 12, 0hp 1, 1.0 110hp 1, 1.0 116hp 115
Leon1.4 140hp 6, 1.4 110hp 3, 1.2 103hp 1, 1.4 16v 110hp 111
Skoda19
Fabia1.0 108hp 1010
Octavia1.4 110hp 5, 1.2 103hp 1, 1.2 105hp 1, 1.4 120hp 1, 1.4 140hp 19

How to identify your Bosch MED17.5.21 file

How the numbers on this ECU type start:

  • HW 04E90… 16 of the 25 files with a HW number, 64%
  • HW 04C90… 6 of the 25 files with a HW number, 24%
  • SW 10375… 34 of the 46 files with a SW number, 74%
  • SW 10SW0… 12 of the 46 files with a SW number, 26%

In the whole archive, 14 605 of the 14 611 files with SW 1037… are Bosch units.

In the whole archive, 2 000 of the 2 001 files with SW 10SW… are Bosch units.

In the whole archive, 4 589 of the 4 599 files with HW 0261… are Bosch units.

Where do I find these numbers?

Bosch MED17.5.21 map packs in figures

60 packs, 4 to 146 maps each, median 104.

CategoryPacks with itMedian maps
Engine Torque100%42
Air Control98%7
Turbo System98%5.5
Limiters98%14
Spark Advance98%7
Injection System98%11

Named by the most packs: Torque request during take off condition 100%, Maximum torque for third gear 98%, Maximum torque for forth gear 98%, Throttle valve - operating angle 98%, Limiter of steady turbo pressure 98%, Maximum torque for fifth gear 98%, Airflow mass through throttle valve 98%, Optimal engine torque 98%.

All Bosch MED17.5.21 HW and SW numbers

21 HW numbers and 39 SW numbers, by make. Beside each HW, how many SW versions it carries. A number opens a file that shows it.

Volkswagen 17 HW · 24 SW
HWSW versions
0261S077261 1037533727
0261S079681 1037533772
04C906026BAno SW listed
04C906026CAno SW listed
04C906026CQno SW listed
04C906026Jno SW listed
04E906016ADno SW listed
04E906016Bno SW listed
04E906016CEno SW listed
04E906016CRno SW listed
04E906016DLno SW listed
04E906016DNno SW listed
04E906016Eno SW listed
04E906016Fno SW listed
04E906016Hno SW listed
04E906016Jno SW listed
04E906016Sno SW listed
Model, no HW listedSW versions
Golf 716 1037533278 1037533283 1037533733 1037533770 1037537933 1037539405 1037539406 1037543622 1037543712 1037543717 1037546989 1037555130 10SW003205 10SW011868 10SW014468 10SW023804
Polo5 1037533167 1037533197 1037539392 1037550068 10SW010854
T-ROC1 10SW023947
Audi 5 HW · 8 SW
HWSW versions
0261S077261 1037533281
04C906026BPno SW listed
04C906026Lno SW listed
04E906016DMno SW listed
04E906016Jno SW listed
Model, no HW listedSW versions
A13 1037543829 1037555334 10SW010110
A34 1037542695 1037547305 1037551558 1037555230
Seat 2 HW · 4 SW
HWSW versions
04E906016DLno SW listed
04E906016Tno SW listed
Model, no HW listedSW versions
Ibiza3 1037542744 1037543829 1037546964
Leon1 1037537932
Skoda 0 HW · 4 SW
Model, no HW listedSW versions
Fabia2 10SW011871 10SW011872
Octavia2 1037533767 1037533768