Dodge Ram 3500 Side Marker Bulb Size
Dodge Ram 3500 front side marker bulbs use 3157, 3157NA, or 12961 sizes, while rear side marker bulbs use 168, 3157, or 194 sizes. The replacement chart covers 1994 through 2010 production years with corresponding bulb specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Side Marker
| Years | Bulb Size |
|---|---|
| 2010 | 3157 (With 2 Headlamps) |
| 3157NA (With 4 Headlamps) | |
| 2009 | 3157NA |
| 2006-2008 | 12961 |
| 2004-2005 | 3057 |
| 1994-2002 | 3157NA |
Rear Side Marker
| Years | Bulb Size |
|---|---|
| 2008-2009 | 168 |
| 2006-2007 | 3157 |
| 2004 | 3157 |
| 1994-2002 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3157 |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W. | 3157NA |
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12961 |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3057 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |