Ford F-250 Super Duty Side Marker Bulb Size
Ford F-250 Super Duty front side marker bulbs use 12961 or 194 size, while rear side marker bulbs use 3157 or 12961 size. The replacement chart covers 1999 through 2023 production years with corresponding bulb size specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Side Marker
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 |
|---|---|---|---|
| 2021-2023 | 12961 | 12961 | Check Price |
| 2017-2020 | 12961 (With Halogen Capsule Headlamps) | 12961 | Check Price |
| 2011-2016 | 12961 | 12961 | Check Price |
| 1999-2010 | 194 | W5W | Check Price |
Rear Side Marker
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 |
|---|---|---|---|
| 2021-2023 | 3157 | P27/7W | Check Price |
| 2017-2020 | 3157 (With Halogen Capsule Headlamps) | P27/7W | Check Price |
| 2011-2016 | 3157 | P27/7W | Check Price |
| 2007-2010 | 12961 | 12961 | Check Price |
| 1999-2006 | 3157 | P27/7W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12961 | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 | Check Price |
| ECE standard (Europe & worldwide). Single-filament signalling bulb with W2.1x9.5d wedge base. 12V, 5W. | W5W | Check Price |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3157 | Check Price |