Mercedes-Benz GLA45 AMG Turn Signal Bulb Size
The Mercedes-Benz GLA45 AMG front turn signal uses bulb sizes 12496, 3357NA, or 3457NA, while the rear turn signal requires 12496 or PY21W size bulbs. The replacement chart covers 2015 to 2019 model 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.
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 |
|---|---|---|---|
| 2019 | 12496 (With Halogen Capsule Headlamps) | 12496 | Check Price |
| 2017-2018 | 3357NA (With Halogen Capsule Headlamps) | 3357NA | Check Price |
| 2015-2016 | 3457NA (With Halogen Capsule Headlamps) | PY27/7W | 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 |
|---|---|---|---|
| 2019 | 12496 (With Halogen Capsule Headlamps) | 12496 | Check Price |
| 2017-2018 | 7507 (With Halogen Capsule Headlamps) | PY21W | Check Price |
| 2015-2016 | 12496 (With Halogen Capsule Headlamps) | 12496 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| Philips/Osram part number. Halogen bulb, specialty application. 12V. | 12496 | Check Price |
| ANSI standard (US & Canada). Single-filament wedge bulb (T25), natural amber glass. 12V, 27W. | 3357NA | Check Price |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W. | 3457NA | Check Price |
| ECE standard (Europe & worldwide). Single-filament amber bulb with BAU15s bayonet base. 12V, 21W. | PY21W | Check Price |