Approximately 7,500 - 10,000 miles (12,000 - 16,000 km) or annually, depending on driving conditions (as indicated by the Condition Based Service - CBS system).
Spark Plugs:
Typically every 60,000 miles (100,000 km) for original equipment spark plugs.
Transmission Fluid:
BMW recommended 'lifetime' fluid, but many technicians recommend replacement every 60,000-100,000 miles for longevity.
Fluid Specifications
Engine Oil:
SAE 5W-30 Synthetic Engine Oil meeting BMW LL-01 or LL-04 specifications (check owner's manual for precise spec for this year).
Coolant:
BMW Blue Antifreeze/Coolant (G48) mixed 50/50 with distilled water.
Brake Fluid:
DOT 4 Low Viscosity (LV) or equivalent.
Known Issues
Common Problems:
Oil separator system (CCV) failure, coolant expansion tank leaks, VANOS solenoid issues, window regulator failures, ignition coil failures, suspension component wear (bushings, ball joints), mass air flow (MAF) sensor issues.
Part Numbers Example
Oil Filter Element:
BMW Part No. 11 42 1 740 505 (or equivalent aftermarket)
Cabin Air Filter:
BMW Part No. 64 11 8 367 567 (or equivalent aftermarket)
📚 Vehicle History
Brand Heritage
Heritage:
BMW has a long-standing reputation for building driver-focused luxury sedans with excellent engineering and performance.
Model Evolution
E39 Generation:
The E39 generation (1995-2003) represented a significant advancement in design, technology, and refinement for the 5 Series.
Production
Manufacturing Location:
Dingolfing, Germany
🏆 Awards & Recognition
Recognitions
Car And Driver Year:
Car and Driver Ten Best list (E39 generation 5 Series - multiple years, including 1999).
Competitor Standing:
Consistently praised for its driving dynamics and engineering, often considered a benchmark in its class.