BMW Motorcycle K100LT Brake Bulb Size
The BMW Motorcycle K100LT brake light utilizes a P21W bulb size for illumination. Data for the specific component covers the period from 1987 through 1992.
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 |
|---|---|
| 1987-1992 | P21W |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W. | P21W |