Siemens
MS42
ECU (engine)
Planned
Specification
- Manufacturer
- Siemens
- Family
- MS42
- Microcontroller (MCU)
- C167
- Flash size
- 512 kB
- Read protocols
- OBD, BENCH, KLINE
- Signature
- No signature
- Era
- 1998-2001
Checksum: Planned
Checksum correction for this family is on our roadmap but not available yet — the tuner handles it manually.
Applications
- BMW E46 323i/328i M52TU
- BMW E39 523i/528i M52TU
Notes
BMW M52TU Siemens MS42.
Used in (9)
BMW
9 engines
- 3 Series E46 (pre-facelift) · 320i 150 hp
- 3 Series E46 (pre-facelift) · 323i 170 hp
- 3 Series E46 (pre-facelift) · 328i 193 hp
- 5 Series E39 (pre-facelift) · 520i 150 hp
- 5 Series E39 (pre-facelift) · 523i 170 hp
- 5 Series E39 (pre-facelift) · 528i 193 hp
- 7 Series E38 · 728i 193 hp
- Z3 E36/7 Z3 · 2.0 150 hp
- Z3 E36/7 Z3 · 2.8 193 hp