Pontiac Montana Back Up Light Bulb Size
The Pontiac Montana back up light uses 3057, 3156, 2356, and 2456 bulb sizes depending on the specific vehicle configuration. Available data for the lighting components covers the 1999 to 2006 time period.
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
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 2006 | 3057 | 3057 | Check Price |
| 2005 | 3156 (With 2 Headlamps) | P27W | Check Price |
| 3057 (With 4 Headlamps) | 3057 | Check Price | |
| 2004 | 3156 | P27W | Check Price |
| 2003 | 2356 | 2356 | Check Price |
| 1999-2002 | 2456 | 2456 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3057 | Check Price |
| ANSI standard (US & Canada). Single-filament wedge bulb (T25). 12V, 27W. | 3156 | Check Price |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V. | 2356 | Check Price |
| ANSI standard (US & Canada). Festoon bulb, specialty application. 12V. | 2456 | Check Price |