BMW M6 Back Up Light Bulb Size
The BMW M6 back up light utilizes 921 and P21W bulb sizes for the rear illumination system. Available data for the specified vehicle covers the time range from 1987 through 2018.
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 | US Type | EU Type | Shop |
|---|---|---|---|
| 2012-2018 | 921 | W16W | Check Price |
| 2006-2010 | 1156 | P21W | Check Price |
| 1987-1988 | 1156 | P21W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Wedge bulb (T15). 12V, 16W. | 921 | Check Price |
| ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W. | P21W | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1156 | Check Price |