Mercury Cougar Side Marker Bulb Size

The Mercury Cougar side marker utilizes bulb size 194 and bulb size 3157NA for the lighting components. Data for the specific bulbs covers the range from 1995 through 2002.

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
2001-200212961
1999-2000194
1989-19973157NA
1983-1986194
1980194
1979194NA
1974-1978194
1969194NA

Rear Side Marker

YearsBulb Size
1994-19973157
1992-19933357
1989-19913157
1987-1988904
1983-1986194
1980168
1977-19791157
1972-1973194
1969-1970194

Bulb Specifications

Description Bulb Size
Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W.12961
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). Dual-filament wedge bulb (T25). 12V, 27W/7W.3157
ANSI standard (US & Canada). Single-filament wedge bulb (T25). 12V, 27W.3357
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 8W.904
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W.168
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W.1157

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