2019 BMW M550i B58B30M0 (G30)
G30 / Sedan / Global (noting some variation in transmission options and emissions equipment by region)
B58B30M0Exakter Jahres-/Varianten-DatensatzSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Occasional fuel injector deposits with high mileage
- Turbo wastegate rattling reported in some units
First checks
- Inspect oil level and quality regularly
- Check turbocharger operation and boost pressure
- Monitor cooling system and thermostats
Vor dem Teiletausch
- 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
- M550i marked the high-performance inline-6 petrol model before full M5 V8 variants in G30 series.
- Mild hybrid assist is present in European and some other markets, may be absent in US versions.