2005 BMW Z4 problems by component
190 owner complaints filed with NHTSA for the 2005 BMW Z4, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Steering → | 172 | 91% | 47,662 mi |
| Air Bags | 9 | 5% | — |
| Electrical System | 6 | 3% | — |
| Engine | 3 | 2% | — |
| Suspension | 3 | 2% | — |
| Electronic Stability Control (esc) | 1 | 1% | — |
| Exterior Lighting | 1 | 1% | — |
| Fuel System, Gasoline | 1 | 1% | — |
| Seat Belts | 1 | 1% | — |
| Service Brakes | 1 | 1% | — |
| Structure | 1 | 1% | — |
| Vehicle Speed Control | 1 | 1% | — |
| Wheels | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.