Bosch
M5.2.1
ECU (engine)
Planned
Specification
- Manufacturer
- Bosch
- Family
- M5.2.1
- Microcontroller (MCU)
- C167
- Flash size
- 256 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 528i
Notes
K-line flashable via OBD on most late units.
Used in (3)
Land Rover
3 engines
- Discovery Series II · 4.0 V8 185 185 hp
- Range Rover P38A · 4.0 V8 190 190 hp
- Range Rover P38A · 4.6 V8 225 225 hp