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 | 5F | 1.4 TSI | 125.1PS 92.0kW | Bosch | MED17.5.20 | 0261S04396 | 03C906022B | 507116 | 6660 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 140.0PS 103.0kW | Bosch | MED17.5.21 | 04E906016F | 04E906016F | 530196 | 4911 | |
| 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 TSI | 122.4PS 90.0kW | Bosch | MED17.5.20 | 0261S04137 | 03C906022J | 505704 | 5937 | |
| 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 | 020946 | 3744 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 125.1PS 92.0kW | Bosch | MED17.5.25 | 04E906027DA | 04E906027DA | 545351 | 7989 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 125.1PS 92.0kW | Bosch | MED17.5.25 | 04E906027DA | 04E906027DA | 548662 | 8231 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 125.0PS 91.9kW | Bosch | MED17.5.25 | 04E906027DA | 04E906027DA | 548662 | 8231 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E906027BL | 04E907309AB | 547294 | 8139 | |
| 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 | 122.4PS 90.0kW | Bosch | MED17.5.21 | 04E906016K | 04E906016K | 533279 | 5547 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 125.0PS 91.9kW | Bosch | MED17.5.25 | 04E906027DA | 04E906027DA | 548662 | 8231 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E906027FL | 04E906027FL | 552399 | 2034 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E906027BL | 04E906027BL | 547294 | 8139 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E906027BL | 04E906027BL | 552396 | 9003 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E906027FL | 04E906027FL | 552399 | 2034 | |
| 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 | 125.0PS 91.9kW | Bosch | MED17.5.25 | 04E906027HB | 04E907309BH | 006816 | 2833 | |
| View | Seat | Leon | 5F | 1.4 TFSI | 149.6PS 110.0kW | Bosch | MED17.5.25 | 04E906027HF | 04E907309BJ | 003430 | 2489 |
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.