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 | 2015 | 1.4 TFSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E907309BJ | 04E906027HF | 003430 | 7525 | |
| View | Seat | Leon | 2015 | 1.4 TFSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E907309BJ | 04E906027HF | 003430 | 7525 | |
| View | Seat | Leon | 2016 | 1.4 Tsi | 150.0PS 110.3kW | Bosch | MED17.5.2 | 04E906027HF 2489 | 04E906027HF | 003430 | 2489 | |
| View | Seat | Leon | 2016 | 1.4 TSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E907309BH | 04E906027HD | 012652 | 7525 | |
| View | Seat | Leon | 2019 | 1.4 TSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E907309BH | 04E906027HD | 012652 | 7525 | |
| View | Seat | Leon | 2019 | 1.4 TSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E907309BH | 04E906027HD | 012652 | 7525 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E906027HF | 04E906027HF | 011231 | 3545 | |
| View | Seat | Leon | 5F | 1.4 TSI | 125PS 91.9kW | Bosch | MED17.5.25 | 04E907309BH | 04E906027HB | 018552 | 7525 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 150PS 110kW | Bosch | MED17.5.25 | 04E907309BJ | 04E906027HF | 011231 | 7525 | |
| View | Seat | Leon | 5F | 1.4 TSI | 125.1PS 92.0kW | Bosch | MED17.5.25 | 04E907309BH | 04E906027HB | 006816 | 7525 | |
| View | Seat | Leon | 5F | 1.4 TSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E907309BJ | 04E906027HF | 011231 | 7525 | |
| View | Seat | Leon | 5F | 1.4 TSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E907309BJ | 04E906027HF | 011231 | 7525 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E907309BH | 04E906027HD | 004437 | 2603 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E907309BJ | 04E906027HF | 011231 | 3545 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E906027HF | 04E906027HF | 020946 | 3744 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E906027HF | 04E906027HF | 011231 | 3545 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 125.0PS 91.9kW | Bosch | MED17.5.25 | 04E906027HB | 04E906027HB | 006816 | 2833 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E906027HF | 04E907309BJ | 003430 | 2489 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E906027HF | 04E906027HF | 011231 | 3545 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E906027HF | 04E906027HF | 011231 | 3545 |
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.