Mercedes-Benz GLS450 Turn Signal Bulb Size
The Mercedes-Benz GLS450 front turn signal bulb uses a PY24WNA size. The replacement chart covers 2017 to 2019 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 |
|---|---|
| 2017-2019 | PY24WNA (With Halogen Capsule Headlamps) |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Amber variant of ECE PY24W with PGU20-4 base. 12V, 24W. | PY24WNA |