Ford E-350 Super Duty Side Marker Bulb Size
The Ford E-350 Super Duty side marker utilizes 7443, 168, 194, 3457, and 3357 bulb sizes depending on the specific vehicle configuration and assembly requirements. Available data for the specified lighting components spans a period from 1999 through 2023.
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 |
|---|---|
| 2021-2023 | 194 (With Halogen Capsule Headlamps) |
| 2008-2020 | 168 (With Halogen Capsule Headlamps) |
| 194 (With Sealed Beam Headlamps) | |
| 2004-2007 | 168 |
| 1999-2003 | 194 |
Rear Side Marker
| Years | Bulb Size |
|---|---|
| 1999-2014 | 3357 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |
| ANSI standard (US & Canada). Single-filament wedge bulb (T25). 12V, 27W. | 3357 |