ECU BOSCH MOTRONIC 3.1 · 150 CV (11 kW) · 2000 cc · Benzina aspirato
Find the firmware identifiers (hardware, software and update numbers), available tuning options and how to get the original or remapped file.
| Brand | BMW |
| Model | 5 SERIES E34 |
| Engine | 520i 2.0L L6 24V 110kW/148HP Motronic M3.1 |
| Stock power | 150 CV / 11 kW |
| Displacement | 2000 cc |
| Fuel | Benzina aspirato |
| Vehicle type | Auto |
| Manufacturer | BOSCH |
| Model | MOTRONIC 3.1 |
| Memory / EPROM | 27C256 DIL28/PLCC32 256Kbit - Eprom 32K x 8 |
Available tuning operations / options:
| Hardware No. | Software No. (chip) | Version | Update software | ECU |
|---|---|---|---|---|
| 0.261.200.400 | 1.267.356.300 | 1.00.006 | — | BOSCH MOTRONIC 3.1 |
| 0261200400 | 1267356300 | 1.00.006 | — | BOSCH MOTRONIC 3.1 |
| 0.261.200.405 | 1.267.356.548 | 1.00.006 | — | BOSCH MOTRONIC M 1.1 |
| 0.261.200.405 | 1.267.356.548 | 1.00.005 | — | BOSCH MOTRONIC M 1.1 |
| 0261200405 | 1267356548 | 1.00.009 | — | BOSCH MOTRONIC M 1.1 |
| 0261200405 | 1267356474 | 1.00.007 | — | BOSCH MOTRONIC M 1.1 |
| 0261200403 | 1267356282 | 1.00.007 | — | BOSCH MOTRONIC M 3.1 |
| 0261200986 | 1267357649 | 1.00.012 | — | BOSCH MOTRONIC M1.7 |
| 0.261.200.402 | 1.267.357.098 | 1.00.006 | — | BOSCH MOTRONIC M3.1 |
| 0.261.200.402 | 1.267.357.098 | 1.00.005 | — | BOSCH MOTRONIC M3.1 |
| 0261200402 | 1267357063 | 1.00.005 | — | BOSCH MOTRONIC M3.1 |
| 0261200402 | 1267357098 | 1.00.006 | — | BOSCH MOTRONIC M3.1 |
| 0261200402 | 1267357061 | 1.00.009 | — | BOSCH MOTRONIC M3.1 |
| 0261200402 | 1267357027 | 1.00.004 | — | BOSCH MOTRONIC M3.1 |
