Mazda 323 Courtesy Bulb Size
The Mazda 323 courtesy light utilizes 74 and 158 bulb sizes depending on the specific application for the vehicle interior. Provided data covers a range from 1986 through 1991 for the listed components.
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 |
|---|---|
| 1991 | 74 |
| 1989-1990 | 158 |
| 1988 | 74 |
| 1986-1987 | 158 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3W. | 158 |