Cadillac Series 75 Fleetwood Turn Signal Bulb Size

The Cadillac Series 75 Fleetwood front and rear turn signal bulb sizes include 1157, 1034, and 1154 configurations. The replacement chart covers 1950 to 1964 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.