Mercedes-Benz GL550 Reading Light Bulb Size
The Mercedes-Benz GL550 rear reading light uses a 12961 bulb size for replacement operations. The replacement chart covers vehicle production spanning 2013 to 2016.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Rear Reading Light
| Years | Bulb Size |
|---|---|
| 2013-2016 | 12961 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12961 |