Mercedes-Benz GLK350 Side Marker Bulb Size
The Mercedes-Benz GLK350 rear side marker bulb uses a 12961 size. The replacement chart covers 2010 to 2012 production years with corresponding bulb size specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Rear Side Marker
| Years | Bulb Size |
|---|---|
| 2010-2012 | 12961 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12961 |