Ford F-250 Courtesy Bulb Size
The Ford F-250 courtesy light utilizes unique bulb sizes 168, 912, 561, 89, 90, 1445, 631, 1004, and 1003 depending on the specific production period. Available data covers the range from 1956 to 1999.
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 |
|---|---|---|---|
| 1999 | 168 | W5W | Check Price |
| 1995-1998 | 912 | W16W | Check Price |
| 1994 | 561 | 561 | Check Price |
| 1993 | 89 | 89 | Check Price |
| 1988-1992 | 912 | W16W | Check Price |
| 1987 | 90 | 90 | Check Price |
| 1986 | 912 | W16W | Check Price |
| 1985 | 89 | 89 | Check Price |
| 1981-1984 | 912 | W16W | Check Price |
| 1980 | 1445 | 1445 | Check Price |
| 1969-1972 | 631 | 631 | Check Price |
| 1964-1968 | 1004 | 1004 | Check Price |
| 1956 | 1003 | 1003 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 | 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). Wedge bulb (T15). Variant of 921. 12V, 12W. | 912 | Check Price |
| ANSI standard (US & Canada). Festoon bulb, 44mm length, end-cap contacts. 12V, 12W. | 561 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 13W. | 90 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 1445 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 21W. | 631 | Check Price |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1004 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1003 | Check Price |