2004 BMW 330I problems by component
113 owner complaints filed with NHTSA for the 2004 BMW 330I, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Exterior Lighting → | 83 | 73% | 99,000 mi |
| Air Bags → | 20 | 18% | — |
| Electrical System → | 10 | 9% | — |
| Visibility/wiper | 7 | 6% | — |
| Visibility | 4 | 4% | — |
| Engine and Engine Cooling | 3 | 3% | — |
| Equipment Adaptive/mobility | 1 | 1% | — |
| Fuel/propulsion System | 1 | 1% | — |
| Interior Lighting | 1 | 1% | — |
| Seat Belts | 1 | 1% | — |
| Service Brakes | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.