2003 BMW 330I problems by component
77 owner complaints filed with NHTSA for the 2003 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 → | 28 | 36% | 86,741 mi |
| Air Bags → | 24 | 31% | 135,000 mi |
| Electrical System → | 10 | 13% | — |
| Engine and Engine Cooling | 8 | 10% | — |
| Tires | 4 | 5% | — |
| Latches/locks/linkages | 3 | 4% | — |
| Power Train | 3 | 4% | — |
| Structure | 3 | 4% | — |
| Wheels | 2 | 3% | — |
| Fuel/propulsion System | 1 | 1% | — |
| Service Brakes | 1 | 1% | — |
| Vehicle Speed Control | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.