description
This is the original ECU bin file for BMW 5er 523i (2005) producing 177.0PS / 130.2KW. The binary file includes complete ECU parameters for the SIEMENS/CONTINENTAL ECU with reference MSV70 (07555361).
This ECU original file (Hardware No.: 5WK90078, Software No.: 07557622) is compatible with all standard ECU flashing tools including KESS V3, AutoTuner, Dimsport, and CMD Flash. The ori file contains all necessary maps for fuel management, boost control, torque limitations, and emission controls compliant with EU6 SCR standards.
Both Original and Stage 1 chip tuning files are available for this BMW 5er 523i. The Original file maintains factory specifications, while our Stage 1 tuning can safely increase power output with enhanced torque delivery throughout the RPM range, particularly improving mid-range drivability.
TunerPad.com is an All-in-One ECU chip tuning platform. We support a large variety of ECUs from major manufacturers including Bosch, Siemens, Continental, Denso, and Delphi. TunerPad features a powerful and intuitive hex file editor, with the ability to load DAMOS files for precise map identification and modification.
| Producer | BMW |
| Series | 5er |
| Model | 523i |
| Model year | 2005 |
| Output | 177.0PS / 130.2KW |
| ECU Manufacturer | SIEMENS/CONTINENTAL |
| ECU Family | MSV70 |
| ECU Prod No. | 07555361 |
| ECU Hardware No. | 5WK90078 |
| ECU Software No. | 07557622 |
| SW version | 07557623 |