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 | 1P | 1.4 TFSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E906027HF | 04E906027HF | 011231 | 3545 | |
| View | Seat | Leon | 1P | 1.4 TSI | 125.0PS 91.9kW | Bosch | MED17.5.20 | 03C906022B | 03C906022B | 399087 | 3641 | |
| View | Seat | Leon | 1P | 1.4 TSI | 125.0PS 91.9kW | Bosch | MED17.5.20 | 0261S04396 | 03C906022B | 395630 | 2734 | |
| View | Seat | Leon | 1P | 1.4 TSI | 125.1PS 92.0kW | Bosch | MED17.5.20 | 0261S04396 | 03C906022AQ | 399087 | 3641 | |
| View | Seat | Leon | 1P | 1.4 TSI | 125.0PS 91.9kW | Bosch | MED17.5.20 | 03C906022AQ | 03C906022AQ | 515772 | 8658 | |
| View | Seat | Leon | 1P | 1.2 TFSI | 104.7PS 77.0kW | Bosch | MED17.5.21 | 04E906016A | 04E906016A | 533197 | 5541 | |
| View | Seat | Leon | 1P | 1.2 TFSI | 104.7PS 77.0kW | Bosch | MED17.5.21 | 04E906016H | 04E906016H | 543622 | 7701 | |
| View | Seat | Leon | 1P | 1.2 TFSI | 104.7PS 77.0kW | Bosch | MED17.5.21 | 04E906016H | 04E906016H | 533205 | 5540 | |
| View | Seat | Leon | 1P | 1.4 TSI | 125.1PS 92.0kW | Bosch | MED17.5.20 | 0261S04396 | 03C906022B | 399087 | 3641 | |
| View | Seat | Leon | 1P | 1.4 TSI | 125.0PS 91.9kW | Bosch | MED17.5.20 | 0261S04396 | 03C906022B | 399087 | 3641 | |
| View | Seat | Leon | 1P | 1.4 TSI | 125.0PS 91.9kW | Bosch | MED17.5.20 | 0261S04396 | 03C906022B | 399087 | 3641 | |
| View | Seat | Leon | 1P | 1.4 TSI | 125.0PS 91.9kW | Bosch | MED17.5.20 | 0261S04396 | 03C906022B | 399087 | 3641 | |
| View | Seat | Leon | 1P | 1.4 TSI | 125.0PS 91.9kW | Bosch | MED17.5.20 | 0261S04396 | 03C906022B | 395630 | 2734 | |
| View | Seat | Leon | 1P | 14TSI | 152.1PS 111.8kW | MED17.5.2 | BOSCH | 04E906027JT | 04E906027JT | 3139 | ||
| View | Seat | Leon | 1P | 1.2 TFSI | 110.0PS 80.9kW | Bosch | MED17.5.25 | 04E906027CJ | 04E906027CJ | 543781 | 7798 | |
| View | Seat | Leon | 1P | 1.2 TFSI | 104.7PS 77.0kW | Bosch | MED17.5.21 | 04E906016A | 04E906016A | 533197 | 5541 | |
| View | Seat | Leon | 1P | 1.2 TFSI | 104.7PS 77.0kW | Bosch | MED17.5.21 | 04E906016H | 04E906016H | 543622 | 7701 | |
| View | Seat | Leon | 1P | 1.2 TFSI | 104.7PS 77.0kW | Bosch | MED17.5.21 | 04E906016H | 04E906016H | 533205 | 5540 | |
| View | Seat | Leon | 1P - 2005 - 2012 | 1.4 TSI | 125.0PS 91.9kW | Bosch | MED17.5.20 | 0261S04396 | 03C906022B | 399087 | 3641 | |
| View | Seat | Leon | 1P - 2005 - 2012 | 1.4 TSI | 125.0PS 91.9kW | Bosch | MED17.5.20 | 0261S04396 | 03C906022B | 399087 | 3641 |
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.