Maserati Quattroporte Courtesy Bulb Size
The Maserati Quattroporte utilizes courtesy light components in 12961, 73, and DE3022 sizes to provide interior illumination for various vehicle configurations. Available data spans from 1984 through 2018 to cover multiple generations of the luxury sedan.
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 |
|---|---|
| 2013-2018 | 12961 (Below Door) |
| 1985-1986 | 73 |
| 1984 | DE3022 |
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 (T5). 12V, 1.4W. | 73 |
| ANSI standard (US & Canada). Festoon bulb, 31mm length, end-cap contacts. 12V. | DE3022 |