Ferrari F355 Berlinetta front and rear side marker bulbs utilize a 194 size bulb specification. The replacement chart covers 1994 to 1996 production years with corresponding bulb size data.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Ferrari F355 Berlinetta uses the 194 bulb for both front and rear side markers across the 1994-1996 model years.
The 194 is a miniature wedge-type bulb, classified under the T10 form factor, which refers to its tubular shape with a wedge base that requires no separate socket retainer.
The 194 bulb operates at 12 volts with a power draw of 3.78 watts, placing it in the low-wattage range typical of parking and marker lighting applications.
The 194 follows the ANSI standard, meaning its physical and electrical specifications are governed by a standardized North American classification system used across the United States and Canada.
The identical bulb size across both the front and rear side marker positions means a single bulb type services all four side marker locations on the F355 Berlinetta.
The T10 wedge base format is a widely used platform in automotive lighting, and numerous bulb variants share this base, though electrical ratings must match the 194 specification for correct fitment in the F355 Berlinetta.