Ford E-250 Automatic Transmission Indicator Bulb Size
The Ford E-250 automatic transmission indicator bulb uses 3 distinct sizes: 194, 37, and 1445. The replacement chart covers vehicle production spanning 1975 to 2002.
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 |
|---|---|---|---|
| 1992-2002 | 194 | W5W | Check Price |
| 1988-1991 | 37 | 37 | Check Price |
| 1986-1987 | 1445 | 1445 | Check Price |
| 1985 | 161 | 161 | Check Price |
| 1975-1980 | 1445 | 1445 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| 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). Miniature wedge bulb (T5). 12V, 1W. | 37 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 1445 | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 1W. | 161 | Check Price |