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 TSI | 122.4PS 90.0kW | Bosch | MEDC17521 | 04E906016J | 04E906016J | 533281 | 5548 | |
| View | Seat | Leon | 1P | 1.4 TFSI | 122.4PS 90.0kW | Bosch | MED17521 | 04E906016DE | 04E906016DE | 541895 | 7588 | |
| View | Seat | Leon | 1P | 1.4 TFSI | 140.0PS 103.0kW | Bosch | MED17.5.21 | 04E906016F | 04E906016F | 542745 | 7603 | |
| View | Seat | Leon | 1P | 1.4 TFSI | 140.0PS 103.0kW | Bosch | MED17.5.21 | 04E906016F | 04E906016F | 542745 | 7603 | |
| View | Seat | Leon | 1P | 1.4 TSI | 140.0PS 103.0kW | Bosch | MEDC17521 | 04E906016F | 04E906016F | 533166 | 5539 | |
| View | Seat | Leon | 1P | 1.4 TFSI | 122.4PS 90.0kW | Bosch | MED17.5.21 | 04E906016J | 04E906016J | 533281 | 5548 | |
| View | Seat | Leon | 1P | 1.4 TFSI | 140.0PS 103.0kW | Bosch | MED17.5.21 | 04E906016F | 04E906016F | 533166 | 5539 | |
| View | Seat | Leon | 1P | 1.4 TFSI | 140.0PS 103.0kW | Bosch | MED17.5.21 | 04E906016F | 04E906016F | 533166 | 5539 | |
| View | Seat | Leon | 1P | 1.4 TFSI | 122.4PS 90.0kW | Bosch | MED17.5.21 | 04E906016J | 04E906016J | 533281 | 5548 | |
| View | Seat | Leon | 1P | 1.4 TFSI | 140.0PS 103.0kW | Bosch | MED17.5.21 | 04E906016F | 04E906016F | 533166 | 5539 | |
| View | Seat | Leon | 1P | 1.4 TFSI | 122.4PS 90.0kW | Bosch | MED17.5.21 | 04E906016J | 04E906016J | 533281 | 5548 | |
| View | Seat | Leon | 1P | 1.4 TFSI | 140.0PS 103.0kW | Bosch | MED17.5.21 | 04E906016F | 04E906016F | 542745 | 7603 | |
| View | Seat | Leon | 1P | 1.4 TSI | 140.0PS 103.0kW | Bosch | MEDC17521 | 04E906016F | 04E906016F | 533166 | 5539 | |
| View | Seat | Leon | 1P | 1.4 TFSI | 122.4PS 90.0kW | Bosch | MED17.5.21 | 04E906016J | 04E906016J | 533281 | 5548 | |
| View | Seat | Leon | 1P | 1.4 TFSI | 140.0PS 103.0kW | Bosch | MED17.5.21 | 04E906016F | 04E906016F | 533166 | 5539 | |
| View | Seat | Leon | 1P | 1.4 TFSI | 122.4PS 90.0kW | Bosch | MED17521 | 04E906016DE | 04E906016DE | 541895 | 7588 | |
| View | Seat | Leon | 1P | 1.4 TSI | 122.4PS 90.0kW | Bosch | MEDC17521 | 04E906016J | 04E906016J | 533281 | 5548 | |
| View | Seat | Leon | 1P | 1.4 TFSI | 140.0PS 103.0kW | Bosch | MED17.5.21 | 04E906016F | 04E906016F | 533166 | 5539 | |
| View | Seat | Leon | 1P | 1.4 TFSI | 140.0PS 103.0kW | Bosch | MED17.5.21 | 04E906016F | 04E906016F | 542745 | 7603 | |
| View | Seat | Leon | 1P | 1.4 TFSI | 140.0PS 103.0kW | Bosch | MED17.5.21 | 04E906016F | 04E906016F | 533768 | 5760 |
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.