The Edsel Ranger uses 1034 bulb size for both front and rear turn signal applications. The replacement chart covers 1958 to 1960 model 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.
The 1034 bulb follows ANSI standards recognized in both the United States and Canada, placing it within a regulated framework for automotive lighting compatibility.
As a dual-filament bulb, the 1034 operates two separate filaments within a single envelope, one rated at 21 watts for high-intensity signaling and one at 5 watts for lower-intensity functions such as parking or tail light duty.
The 1034 uses a BAY15d bayonet base, a two-pin offset bayonet mount where the two pins sit at different heights, a physical design that prevents incorrect single-filament bulbs from being seated in its place.
The 1034 is a variant of the 1157 bulb type. While the two share the same BAY15d base and dual-filament configuration, they are not identical, and substitution between them warrants verification of voltage and wattage tolerances for the specific socket.
The Edsel Ranger uses the 1034 bulb across both the front and rear turn signal positions for the 1958-1960 model years, indicating a uniform lighting specification throughout the vehicle's entire production run.
The 1034 operates on a 12-volt electrical system, consistent with the 12V automotive standard that became prevalent in American passenger vehicles during the late 1950s.