E46
BMW 3 Series (1999–2005)
Maintenance Schedule
8 recurring services keep the 1999–2005 BMW 3 Series healthy — starting with oil changes every 5,000 miles. Budget roughly $1,900–2,900 in routine maintenance over 100,000 miles at typical U.S. shop prices.
Applies to model years 1999, 2000, 2001, 2002, 2003, 2004, 2005
Full schedule
Intervals follow the factory maintenance schedule for the 1999-2005 BMW 3 Series. Cost ranges are typical U.S. shop prices.
| Service | Interval | Est. cost | Notes |
|---|---|---|---|
| Oil Change | Every 5,000 mi or 6 mo | $30–50 | Engine oil and filter replacement |
| Cabin Air Filter | Every 15,000 mi or 12 mo | $20–30 | Cabin air filter replacement |
| Brake Fluid | Every 24,000 mi or 2 yr | $55–75 | Brake fluid replacement |
| Tune-up | Every 60,000 mi or 4 yr | $150–250 | Spark plugs, air filter, fuel filter |
| Transmission Service | Every 60,000 mi or 5 yr | $150–220 | Transmission fluid replacement |
| Coolant Flush | Every 60,000 mi or 6 yr | $100–150 | Engine coolant replacement |
| VANOS Service | Every 60,000 mi or 5 yr | $400–600 | VANOS variable valve timing service |
| Differential Service | Every 60,000 mi or 6 yr | $120–180 | Differential fluid replacement |
Common questions
How often should I change the oil on a 1999–2005 BMW 3 Series?
Every 5,000 miles or 6 months, whichever comes first. A typical U.S. shop charges $30–50. Engine oil and filter replacement.
How much does it cost to maintain a BMW 3 Series (1999–2005)?
Routine maintenance on the 1999–2005 BMW 3 Series runs roughly $1,900–2,900 over 100,000 miles at typical U.S. shop prices, spread across 8 recurring services. Independent shops usually land near the low end; dealers near the high end.
What is the most expensive scheduled service on this 3 Series?
VANOS Service at $400–600, due every 60,000 miles. VANOS variable valve timing service.
Cost ranges are typical U.S. independent-shop and dealer estimates; your local prices vary. Severe driving — towing, short trips, extreme heat or cold — shortens many intervals. Information here is general and may be estimated or AI-assisted — not professional, medical, or veterinary advice. Verify against your owner's manual, a professional, or your vet before acting. See our Terms & Disclaimer.