Lexus GS350 Turn Signal Bulb Size
The Lexus GS350 front turn signal requires bulb sizes 7444NA, 7443NA, or 7440NA, while the rear turn signal uses 7440 or 7440NA bulb sizes. The replacement chart covers vehicle production years spanning 2007 to 2019 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 | US Type | EU Type | Shop |
|---|---|---|---|
| 2019 | 7444NA (With LED Headlamps) | WY21/5W | Check Price |
| 2018 | 7443NA (With 2 Headlamps) | WY21/5W | Check Price |
| 2017 | 7444NA (With 2 Headlamps) | WY21/5W | Check Price |
| 2016 | 7443NA (With 2 Headlamps) | WY21/5W | Check Price |
| 2015 | 7444NA | WY21/5W | Check Price |
| 2013-2014 | 7443NA | WY21/5W | Check Price |
| 2007-2011 | 7440NA | WY21W | Check Price |
Rear Turn Signal
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 2013-2015 | 7440 | W21W | Check Price |
| 2007-2011 | 7440NA | WY21W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T20), natural amber glass. 12V, 21W/5W. | 7444NA | Check Price |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T20), natural amber glass. 12V, 21W/5W. | 7443NA | Check Price |
| ANSI standard (US & Canada). Single-filament wedge bulb (T20), natural amber glass. 12V, 21W. | 7440NA | Check Price |
| ANSI standard (US & Canada). Single-filament wedge bulb (T20). 12V, 21W. | 7440 | Check Price |