Ford Thunderbird Side Marker Bulb Size

The Ford Thunderbird side marker utilizes 194, 3457NA, and 3157NA bulb sizes depending on the specific version of the vehicle. Data for the provided components covers the range from 1995 through 2005.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Front Side Marker

YearsBulb Size
2002-2005194
1989-19973157NA
1983-1986194
1981-1982194NA
1972-1980194
1970-1971194NA

Rear Side Marker

YearsBulb Size
2002-2005194
19973357
19963157
1992-19943357
1989-19913157
1987-1988904
1982-1986194
1981168
1969-1980194

Bulb Specifications

Description Bulb Size
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W.194
ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W.3157NA
ANSI standard (US & Canada). Miniature wedge bulb (T10), natural amber glass. 12V, 3.78W.194NA
ANSI standard (US & Canada). Single-filament wedge bulb (T25). 12V, 27W.3357
ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W.3157
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 8W.904
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W.168

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