BMW 540i Instrument Panel Bulb Size
The BMW 540i Instrument Panel requires a specific bulb size identified as 2721 for proper illumination of the gauges. Available data covers the time range from 1997 through 2003.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Bulb Size by Year Range
| Years | Bulb Size |
|---|---|
| 1997-2003 | 2721 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 2721 |