Mercedes-Benz SLR McLaren Turn Signal Bulb Size
The Mercedes-Benz SLR McLaren front turn signal bulb uses a 12496 PY21W size. The replacement chart covers 2005 through 2009 production years with corresponding bulb specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Turn Signal
| Years | Bulb Size |
|---|---|
| 2008-2009 | 12496 |
| 2005-2007 | PY21W |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| Philips/Osram part number. Halogen bulb, specialty application. 12V. | 12496 |
| ECE standard (Europe & worldwide). Single-filament amber bulb with BAU15s bayonet base. 12V, 21W. | PY21W |