Bosch MED17.5.21 original ECU files
Stock reads of the Bosch MED17.5.21 for Volkswagen, Audi, Seat, Skoda and more.
Original + every map named, axes checked — from €54.
Bosch MED17.5.21 files
Vehicles with a Bosch MED17.5.21
Bosch MED17.5.21 files are listed for 4 makes and 14 models, the most listed first.
| Model | Engines | Files |
|---|---|---|
| Volkswagen | 192 | |
| Golf 7 | 1.4 140hp 57, 1.4 122hp 23, 1.2 105hp 13, 1.2 103hp 10, 1.0 95hp 9 +7 | 142 |
| Polo | 1.0 95hp 9, 1.4 140hp 9, 1.0 90hp 7, 1.0 108hp 2, 1.2 110hp 1 | 28 |
| UP | 1.0 105hp 8, 1.0 95hp 2, 1.0 90hp 1, 136hp 1 | 12 |
| T-ROC | 1.0 95hp 5 | 5 |
| Golf | 1.4 140hp 2 | 2 |
| T-CROSS | 1.0 128hp 2 | 2 |
| E-CRAFTER | 136hp 1 | 1 |
| Audi | 49 | |
| A3 | 1.4 122hp 20, 1.4 120hp 3, 1.2 105hp 1, 1.4 110hp 1, 1.4 140hp 1 | 26 |
| A1 | 1.0 95hp 12, 1.4 122hp 7, 1.0 108hp 2, 1.4 140hp 1 | 22 |
| Q2 | 1.0 95hp 1 | 1 |
| Seat | 26 | |
| Ibiza | 1.4 140hp 12, 0hp 1, 1.0 110hp 1, 1.0 116hp 1 | 15 |
| Leon | 1.4 140hp 6, 1.4 110hp 3, 1.2 103hp 1, 1.4 16v 110hp 1 | 11 |
| Skoda | 19 | |
| Fabia | 1.0 108hp 10 | 10 |
| Octavia | 1.4 110hp 5, 1.2 103hp 1, 1.2 105hp 1, 1.4 120hp 1, 1.4 140hp 1 | 9 |
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.
Bosch MED17.5.21 map packs in figures
60 packs, 4 to 146 maps each, median 104.
| Category | Packs with it | Median maps |
|---|---|---|
| Engine Torque | 100% | 42 |
| Air Control | 98% | 7 |
| Turbo System | 98% | 5.5 |
| Limiters | 98% | 14 |
| Spark Advance | 98% | 7 |
| Injection System | 98% | 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
| HW | SW versions |
|---|---|
| 0261S07726 | 1 1037533727 |
| 0261S07968 | 1 1037533772 |
| 04C906026BA | no SW listed |
| 04C906026CA | no SW listed |
| 04C906026CQ | no SW listed |
| 04C906026J | no SW listed |
| 04E906016AD | no SW listed |
| 04E906016B | no SW listed |
| 04E906016CE | no SW listed |
| 04E906016CR | no SW listed |
| 04E906016DL | no SW listed |
| 04E906016DN | no SW listed |
| 04E906016E | no SW listed |
| 04E906016F | no SW listed |
| 04E906016H | no SW listed |
| 04E906016J | no SW listed |
| 04E906016S | no SW listed |
| Model, no HW listed | SW versions |
|---|---|
| Golf 7 | 16 1037533278 1037533283 1037533733 1037533770 1037537933 1037539405 1037539406 1037543622 1037543712 1037543717 1037546989 1037555130 10SW003205 10SW011868 10SW014468 10SW023804 |
| Polo | 5 1037533167 1037533197 1037539392 1037550068 10SW010854 |
| T-ROC | 1 10SW023947 |
Audi 5 HW · 8 SW
| HW | SW versions |
|---|---|
| 0261S07726 | 1 1037533281 |
| 04C906026BP | no SW listed |
| 04C906026L | no SW listed |
| 04E906016DM | no SW listed |
| 04E906016J | no SW listed |
| Model, no HW listed | SW versions |
|---|---|
| A1 | 3 1037543829 1037555334 10SW010110 |
| A3 | 4 1037542695 1037547305 1037551558 1037555230 |
Seat 2 HW · 4 SW
| HW | SW versions |
|---|---|
| 04E906016DL | no SW listed |
| 04E906016T | no SW listed |
| Model, no HW listed | SW versions |
|---|---|
| Ibiza | 3 1037542744 1037543829 1037546964 |
| Leon | 1 1037537932 |
Skoda 0 HW · 4 SW
| Model, no HW listed | SW versions |
|---|---|
| Fabia | 2 10SW011871 10SW011872 |
| Octavia | 2 1037533767 1037533768 |