ECU Database
Search more than 2.1 million ECU records by make, series, ECU type, part number or software version. EcuDetectV2 is a free reference tool built for professionals in the automotive software industry.
| Record | Make | Series | Model range | Variant | Feature | Output | ECU maker | ECU type | ECU part no. | OEM part no. | Software | SW version |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| View | Seat | Leon | Typ 5F | 1.4 TSI | 122.0PS 89.7kW | Bosch | MED17.5.21 | 04E907309A | 04E906016DE | 533733 | 5672 | |
| View | Seat | Leon | Typ 5F | 1.2 TSI | 110.0PS 80.9kW | Bosch | MED17.5.25 | 04E907309AF | 04E906027CJ | 543781 | 7798 | |
| View | Seat | Leon | Typ 5F | 1.2 TSI | 86PS 63.3kW | Bosch | MED17.5.2 | 04E907309A | 04E906016E 5542 | 1037533196 | 5542 | |
| View | Seat | Leon | Typ 5F | 1.2 TSI | 86PS 63.3kW | Bosch | MED17.5.2 | 04E907309A | 04E906016E 6390 | 1037537928 | 6390 | |
| View | Seat | Leon | Typ 5F | 1.2 TSI | 86PS 63.3kW | Bosch | MED17.5.2 | 04E907309A | 04E906016E 7695 | 1037543622 | 7695 | |
| View | Seat | Leon | Typ 5F | 1.4 TSI | 140.0PS 103.0kW | Bosch | MED17.5.2 | 04E907309A | 04E906016F 6186 | 1037539405 | 6186 | |
| View | Seat | Leon | Typ 5F | 1.4 TSI | 122PS 90kW | Bosch | MED17.5.21 | 04E907309A | 04E906016DE | 539391 | 7521 | |
| View | Seat | Leon | Typ 5F | 1.4 TSI | 140.0PS 103.0kW | Bosch | MED17.5.21 | 04E907309A | 04E906016F 7603 | 1037542745 | 7603 | |
| View | Seat | Leon | Typ 5F | 1.2 TSI | 104.7PS 77.0kW | Bosch | MED17.5.21 | 04E907309A | 04E906016H | 533205 | 7521 | |
| View | Seat | Leon | Typ 5F | 1.4 TSI | 150PS 0.0kWPS 110.3kW | Bosch | MED17.5.2 | 04E907309AB | 04E906027BL | 547294 | 8139 | |
| View | Seat | Leon | Typ 5F | 1.4 TSI | 122.4PS 90.0kW | Bosch | MED17.5.21 | 04E907309A | 04E906016DE | 533733 | 7521 | |
| View | Seat | Leon | Typ 5F | 1.4 TSI | 140.0PS 103.0kW | Bosch | MED17.5.21 | 04E907309A | 04E906016F | 542745 | 7521 | |
| View | Seat | Leon | Typ 5F | 1.2 TSI | 85.7PS 63.0kW | Bosch | MED17.5.21 | 04E907309A | 04E906016E | 533196 | 7521 | |
| View | Seat | Leon | Typ 5F | 1.2 TSI | 85.7PS 63.0kW | Bosch | MED17.5.21 | 04E907309A | 04E906016E | 543620 | 7521 | |
| View | Seat | Leon | Typ 5F | 1.2 TSI | 85.7PS 63.0kW | Bosch | MED17.5.25 | 04E907309AF | 04E906027CH | 545390 | 7525 | |
| View | Seat | Leon | Typ 5F | 1.4 TSI Ecomotive | 121.0PS 89.0kW | Bosch | MED17.5.21 | 04E907309A | 04E906016DE | 533733 | 5672 | |
| View | Seat | Leon | Typ 5F | 1.4 TSI | 140.0PS 103.0kW | Bosch | MED17.5.2 | 04E907309A | 04E906016F | 542745 | 7603 | |
| View | Seat | Leon | Typ 5F | 1.4 TSI | 140.0PS 103.0kW | Bosch | MED17.5.2 | 04E907309A | 04E906016F | 542745 | 7603 | |
| View | Seat | Leon | Typ 5F | 1.4 TSI | 140.0PS 103.0kW | Bosch | MED17.5.21 | 04E907309A | 04E906016F | 533166 | 5539 | |
| View | Seat | Leon | Typ 5F | 1.4 TSI | 122.0PS 89.7kW | Bosch | MED17.5.21 | 04E907309A | 04E906016DE | 539391 | 6187 |
EcuDetectV2 is provided free of charge as a reference tool for the automotive software industry. Records are for information only; always verify identification against the actual control unit before reading or writing.