BMW 525i Parking Light Bulb Size
The BMW 525i parking light utilizes 12961, H6W, and P21/5W bulb sizes depending on the specific production period for the vehicle. Available data covers the range from 1989 through 2007 for the specified lighting components.
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 |
|---|---|
| 2006-2007 | 12961 (With Halogen Capsule Headlamps) |
| 2004-2005 | 12961 |
| 2001-2003 | H6W |
| 1989-1995 | P21/5W |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12961 |
| ECE standard (Europe & worldwide). Single-filament signalling bulb with BAX9s base. 12V, 6W. | H6W |
| ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAY15d bayonet base. 12V, 21W/5W. | P21/5W |