BMW 525I electrical system problems by year
69 NHTSA owner complaints name the electrical system across 8 525I model years. The most reported year is 2004 with 21 reports.
| Year | Electrical System reports | Share | Median mileage | |
|---|---|---|---|---|
| 2007 525I | 14 | 19% | 89,250 mi | |
| 2006 525I | 7 | 9% | — | |
| 2005 525I | 4 | 11% | — | |
| 2004 525I | 21 | 25% | 130,000 mi | |
| 2003 525I | 8 | 25% | — | |
| 2002 525I | 5 | 18% | — | |
| 2001 525I | 6 | 27% | — | |
| 1995 525I | 4 | 17% | — |
Share is the fraction of that year’s complaints naming the electrical system. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.