Lexus GS400 Stepwell Bulb Size
The Lexus GS400 stepwell light requires a 74 bulb size for the interior lighting system. Data for the specific component covers the period from 1998 through 2000.
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 |
|---|---|
| 1998-2000 | 74 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 |