Ford LTD Side Marker Bulb Size
Ford LTD front and rear side marker bulbs utilize 194NA, 194, 1034NA, 1157, and 161 bulb sizes across multiple generations. The replacement chart covers 1968 to 1986 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
| Years | Bulb Size |
|---|---|
| 1986 | 194NA |
| 1980-1985 | 194 |
| 1979 | 1034NA |
| 1978 | 1157NA |
| 1977 | 1034NA |
| 1973 | 1157 |
| 1972 | 194 |
| 1971 | 161 |
| 1970 | 194 |
| 1968 | 1034NA |
Rear Side Marker
| Years | Bulb Size |
|---|---|
| 1978-1986 | 194 |
| 1977 | 1157 |
| 1972-1976 | 194 |
| 1971 | 161 |
| 1969-1970 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10), natural amber glass. 12V, 3.78W. | 194NA |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. Variant of 1157. 12V, 21/5W. | 1034NA |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 21W/5W. | 1157NA |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 1W. | 161 |