2013 BMW 550i N55B30M0 (F10)
F10 / Sedan / Global (primarily US, Europe, Asia)
N55B30M0Exact year/trim recordSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- High-pressure fuel pump failure (N63 V8)
- Turbocharger wastegate rattle
- VANOS system issues (valve timing)
First checks
- Inspect VANOS operation and codes
- Check for oil leaks around valve covers and turbochargers
- Verify transmission fluid condition
Before replacing parts
- Save fault codes and freeze-frame data before clearing anything.
- Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
- Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.
Important notes
- The 2013 550i globally used the updated N63TU3 4.4L twin-turbo V8 engine in most markets, while other 5 series models used the N55 inline-6; 550i represents the V8 powered top trim.
- Oil capacity includes service fill with filter change; proper synthetic oil is critical for longevity.
- Market variations in power rating and equipment exist but core technical data applies globally.