BMW 550i Parking Light Bulb Size
The BMW 550i parking light requires bulb size 3357NA, 3457NA, or 12961 depending on the specific version required for the lighting assembly. Data for the lighting components covers the range from 2006 to 2010.
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 |
|---|---|
| 2010 | 3357NA |
| 2008-2009 | 3457NA |
| 2006-2007 | 12961 (With Halogen Capsule Headlamps) |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament wedge bulb (T25), natural amber glass. 12V, 27W. | 3357NA |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W. | 3457NA |
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12961 |