BMW 745Li Tail Light Bulb Size
The BMW 745Li tail light bulb uses a P21W size with part number 12961. The replacement chart covers vehicle production years spanning 2002 to 2005.
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 |
|---|---|
| 2005 | P21W (From 03/2005) |
| 12961 (To 03/2005) | |
| 2002-2004 | 12961 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W. | P21W |
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12961 |