Ram 2500 Side Marker Bulb Size
The Ram 2500 side marker utilizes 7443 and 194 bulb sizes for various lighting applications across the exterior of the vehicle. Data for the specific components covers the range from 2017 to 2024.
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 |
|---|---|
| 2019-2020 | 2825 (With Halogen Capsule Headlamps) |
| 2013-2018 | 3157NA (Without Projector-Type Headlamps) |
| 2011-2012 | 3157 (With 2 Headlamps) |
| 3157NA (With 4 Headlamps) |
Rear Side Marker
| Years | Bulb Size |
|---|---|
| 2023-2024 | 7443 |
| 2018 | 7443 |
| 2013-2017 | 3057 (Without Projector-Type Headlamps) |
| 2011-2012 | 194 |
Side Marker
| Years | Bulb Size |
|---|---|
| 2019-2020 | 194 (With Dual Rear Wheels) |
| 2017 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 2825 |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W. | 3157NA |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3157 |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T20). 12V, 21W/5W. | 7443 |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3057 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |