Mercedes-Benz GL63 AMG Fog Light Bulb Size
Mercedes-Benz GL63 AMG rear fog light utilizes an H21W bulb size for optimal illumination. The replacement chart covers 2013 to 2016 model 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.
Rear Fog Light
| Years | Bulb Size |
|---|---|
| 2013-2016 | H21W |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ECE standard (Europe & worldwide). Single-filament signalling bulb with BAY9s base. 12V, 21W. | H21W |