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 | 1.6 TDI | 105PS 77.2kW | SiemensContinental | PCR2.1 | CAYCJ623 | 03L906023LH | 0CASM2P20SM2P200 | 9979 | |
| View | Seat | Leon | Typ 5F | 1.6 TDI | 105PS 77.2kW | SiemensContinental | PCR2.1 | CAYCJ623 | 03L906023S | 0CASM2P30SM2P300 | 9981 | |
| View | Seat | Leon | Typ 5F | 1.6 TDI | 105PS 77.2kW | SiemensContinental | PCR2.1 | CAYCJ623 | 03L906023GG | 0CASM2G40SM2G400 | 5825 | |
| View | Seat | Leon | Typ 5F | 1.6 TDI | 105PS 77.2kW | SiemensContinental | PCR2.1 | CAYCJ623 | 03L906023GP | 0CASM2G40SM2G400 | 6313 | |
| View | Seat | Leon | Typ 5F | 1.2 TFSI | 110.1PS 81.0kW | Bosch | MED17.5.25 | 04E907309AF | 04E906027CJ | 543781 | 7525 | |
| View | Seat | Leon | Typ 5F | 1.2 TSI | 110.0PS 80.9kW | Bosch | MED17.5.25 | 04E907309AF | 04E906027CJ | 04e907309af | 7525 | |
| 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 | 110.0PS 80.9kW | Bosch | MED17.5.25 | 04E907309AF | 04E906027CJ | 543781 | 7798 | |
| View | Seat | Leon | Typ 5F | 1.2 TSI | 110PS 80.9KW | Bosch | MED17.5.25 | 04E906027CJ | 543781 | |||
| View | Seat | Leon | Typ 5F | 1.2 TSI | 110.0PS 80.9KW | Bosch | MED17.5.25 | 04E907309AF | 04E906027CJ 7798 | 1037543781 | 7798 | |
| View | Seat | Leon | Typ 5F | 1.2 TSI Ecomotive | 110.0PS 80.9kW | Bosch | MED17.5.21 | 04E906027CJ | 543781 | 7798 | ||
| 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 | 110.0PS 80.9kW | Bosch | MED17.5.2 | 04E906027CJ | 543781 | 7798 | ||
| View | Seat | Leon | Typ 5F | 1.2 TSI | 0.0PS 0.0kW | Bosch | MED17.5.2 | 04E906027CJ | 543781 | 7798 | ||
| View | Seat | Leon | Typ 5F | 1.2 TSI | 0.0PS 0.0kW | Bosch | MED17.5.2 | 04E906027CJ | 543781 | 7798 | ||
| View | Seat | Leon | Typ 5F | 1.2 TFSI | 110.1PS 81.0kW | Bosch | MED17.5.25 | 04E907309AF | 04E906027CJ | 543781 | 7525 | |
| View | Seat | Leon | 1.2 TSI | 105.0PS 77.2kW | Bosch | MED17.5.2 | 04E907309AF EV_ECM12TFS01104E906027CJ 001005 04E906027CJ 7 | 04E906027CJ | 543781 | 7798 | ||
| View | Seat | Leon | 1.2 TSI | 105.0PS 77.2kW | Bosch | MED17.5.20 | 04E907309AF EV_ECM12TFS01104E906027CJ 001005 04E906027CJ 7 | 04E906027CJ | 543781 | 7798 | ||
| View | Seat | Leon | 1.2 TFSI 110 pk | 110.1PS 81.0kW | Bosch | 04E906027CJ | 543781 | 7798 | ||||
| View | Seat | Leon | 2.0 TFSI 280hp | 280.0PS 205.9kW | Temic | DQ250 | 0D9300020H_4522_DcJJ F45M |
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.