Mercedes-Benz G550 Turn Signal Bulb Size
Mercedes-Benz G550 front and rear turn signal bulbs use sizes 12496, PY21W, and 1156NA, with the bulb specifications varying by location. The replacement chart covers 2009 to 2018 vehicle production years and includes bulb size data for turn signal applications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
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 |
|---|---|---|---|
| 2015-2018 | 12496 | 12496 | Check Price |
| 2013-2014 | 7507 | PY21W | Check Price |
| 2011-2012 | 12496 | 12496 | Check Price |
| 2009-2010 | 1156NA | 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 |
|---|---|---|---|
| 2017-2018 | 7507 | PY21W | Check Price |
| 2016 | 12496 | 12496 | Check Price |
| 2015 | 7507 | PY21W | Check Price |
| 2013-2014 | 12496 | 12496 | Check Price |
| 2009-2012 | 7507 | PY21W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| Philips/Osram part number. Halogen bulb, specialty application. 12V. | 12496 | Check Price |
| ECE standard (Europe & worldwide). Single-filament amber bulb with BAU15s bayonet base. 12V, 21W. | PY21W | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base, natural amber glass. 12V, 21W. | 1156NA | Check Price |