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4.2T ECU file-service compatibility
Indexed Calibrix compatibility records for 4.2T engines, connected to makes, ECU families, years, software identifiers and file sizes used during technical file review.
| Make | Model | Engine | Power | Year | ECU | SW / HW IDs | Size |
|---|---|---|---|---|---|---|---|
| Audi | RS6 | 4.2T | 450hp | 2003 | Bosch ME7.1.1 | 4D1907558 0261207857 366304 | 1024kb |
| Audi | RS6 | 4.2T | 450hp | 2003 | Bosch ME7.1.1 | 4D1907558 0261207857 366304 | 1024kb |
Snapshot refreshed Jul 06, 2026.