Porsche Cayman Turn Signal Bulb Size
Porsche Cayman front inner turn signal bulbs use P21W size, while front turn signals require PY21W or 12496 bulbs, and rear turn signals accommodate 12185, 12496, or PY21W bulbs. The replacement chart covers 2006 to 2016 model years with corresponding bulb size specifications for each signal location.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Inner Turn Signal
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 2006-2008 | 1156 | P21W | Check Price |
Front Turn Signal
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 2014-2016 | 7507 | PY21W | Check Price |
| 2011-2012 | 7507 | PY21W | Check Price |
| 2009-2010 | 12496 | 12496 | Check Price |
| 2006-2008 | 7507 | PY21W | Check Price |
Rear Turn Signal
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 2009-2012 | 12185 | 12185 | Check Price |
| 2007-2008 | 12496 | 12496 | Check Price |
| 2006 | 7507 | PY21W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| 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 |
| ECE standard (Europe & worldwide). Single-filament amber bulb with BAU15s bayonet base. 12V, 21W. | PY21W | Check Price |
| Philips/Osram part number. Halogen bulb, specialty application. 12V. | 12496 | Check Price |
| Philips part number. Halogen bulb, specialty application. 12V. | 12185 | Check Price |