Mercury Colony Park Turn Signal Bulb Size
Mercury Colony Park front and rear turn signal bulbs utilize 3157NA, 2357NA, 1157NA, 1157, 3157, and 1034 bulb sizes across multiple generations. The replacement chart covers 1957 through 1991 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 Turn Signal
| Years | Bulb Size |
|---|---|
| 1991 | 3157NA |
| 1988-1990 | 2357NA |
| 1987 | 1157NA |
| 1973-1974 | 1034NA |
| 1972 | 1157NA |
| 1970-1971 | 1157 |
| 1969 | 1157NA |
| 1964-1968 | 1034NA |
| 1963 | 1157 |
| 1957-1962 | 1034 |
Rear Turn Signal
| Years | Bulb Size |
|---|---|
| 1991 | 1157 |
| 1989-1990 | 3157 |
| 1987-1988 | 1157 |
| 1963-1974 | 1157 |
| 1957-1962 | 1034 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W. | 3157NA |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 26.9W/8W. | 2357NA |
| 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, natural amber glass. Variant of 1157. 12V, 21/5W. | 1034NA |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1034 |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3157 |