BMW Motorcycle R1150GS Turn Signal Bulb Size
BMW Motorcycle R1150GS front and rear turn signal bulbs use PY21W, P21W, or 12496 bulb sizes. The replacement chart covers 1999-2005 production years with corresponding bulb size specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
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Front Turn Signal
Years Bulb Size
2005 PY21W (With Clear Lens) P21W (Without Clear Lens) 2004 12496 (With Clear Lens) P21W (Without Clear Lens) 2003 12496 (With Clear Lens) PY21W (With Clear Lens) P21W (Without Clear Lens) 2002 12496 (With Clear Lens) P21W (Without Clear Lens) 1999-2001 PY21W (With Clear Lens) P21W (Without Clear Lens)
Rear Turn Signal
Years Bulb Size
2003-2005 PY21W (With Clear Lens) P21W (Without Clear Lens) 2002 12496 (With Clear Lens) P21W (Without Clear Lens) 2000-2001 PY21W (With Clear Lens) P21W (Without Clear Lens) 1999 12496 (With Clear Lens) P21W (Without Clear Lens)
Bulb Specifications
Description
Bulb Size
ECE standard (Europe & worldwide). Single-filament amber bulb with BAU15s bayonet base. 12V, 21W. PY21W ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W. P21W Philips/Osram part number. Halogen bulb, specialty application. 12V. 12496