Ford Granada front side marker bulbs use 194 or 168 bulb sizes, while rear side marker bulbs use 194 or 1157 bulb sizes. The replacement chart covers vehicle production spanning 1975 to 1982.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Ford Granada uses three distinct bulb types across its front and rear side marker positions: the 194, 168, and 1157, each carrying ANSI standard certification for use in the United States and Canada.
The 194 and 168 are both T10 miniature wedge bulbs operating at 12V, though they differ in wattage. The 194 draws 3.78W, while the 168 draws 4.9W. Despite sharing the same T10 wedge form factor, these two bulbs are not wattage-equivalent and are not interchangeable without accounting for that difference.
The 1157 is a dual-filament bulb with a BAY15d bayonet base, rated at 12V with a 21W/5W output. Its dual-filament design serves two brightness levels within a single housing, which is a characteristic associated with combined stop and tail light functions.
The Ford Granada (1981-1982) uses the 194 bulb in both the front and rear side marker positions, making it the only model year range in these specifications where the same bulb type is shared across both locations.
The front side marker for the 1980 Ford Granada uses the 168 bulb rather than the 194 used in surrounding years. Since the 168 and 194 share the T10 wedge base, physical fitment is possible, but the wattage difference means substitution between the two is a consideration specific to that year.
The rear side marker positions for the Ford Granada from 1977-1982 reflect two different bulb types. The 1157 with its BAY15d bayonet base was used through 1981, while the 194 wedge bulb replaced it in 1982. These two bulbs use entirely different base types and are not interchangeable.
The 1157 bulb appears across the rear side marker position for multiple Ford Granada model years and is the most frequently specified bulb in the rear side marker data within these specifications.
The BAY15d bayonet base of the 1157 uses an offset pin design to prevent incorrect installation, a feature that distinguishes it from the pinless wedge base of the 194 and 168 bulbs.