Lexus RX350 Courtesy Bulb Size
The Lexus RX350 courtesy light uses 168 and 12961 bulb sizes depending on the specific version of the vehicle. Data for the lighting components covers the range from 2007 through 2022.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Bulb Size by Year Range
| Years | Bulb Size |
|---|---|
| 2021-2022 | 12961 |
| 2007-2019 | 168 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12961 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |