2019 BMW 530i B48B20O0 (G30)
G30 / Sedan / Global (USA, Europe, Asia, others with variations)
B48B20O0Exact year/trim recordGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Oil consumption (in some markets)
- Timing chain wear (rare)
- Turbocharger wastegate actuator issues
First checks
- Check engine oil level regularly due to turbocharging
- Inspect cooling system for leaks
- Review transmission fluid condition if automatic
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
- Engine and specs can vary slightly by market due to emission regulations and fuel quality.
- Manual transmissions were limited for this specific trim/year globally.