Pontiac G6 Courtesy Bulb Size
The Pontiac G6 courtesy light requires a unique bulb size of 37 or 73 depending on the specific vehicle configuration. Data for the bulb sizes covers the range from 2005 to 2010.
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 |
|---|---|
| 2010 | 37 |
| 2005 | 73 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1W. | 37 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 73 |