The Studebaker Avanti uses H6024 bulb size for both high beam and low beam headlight applications. The replacement chart covers 1963 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.
The H6024 is the sole bulb type listed across all headlight positions for the Studebaker Avanti, appearing in both the high beam and low beam roles for the 1963-1964 model years.
The H6024 is a 7-inch round sealed beam unit operating at 12 volts, conforming to ANSI standards recognized in both the United States and Canada.
A sealed beam unit is a self-contained assembly in which the filament, reflector, and lens are fused into a single glass envelope. Because of this construction, the entire unit is replaced rather than an internal filament or bulb element.
The H6024 serves dual fitment in the Studebaker Avanti, covering both high beam and low beam functions with the same part number across both model years listed.
The shared H6024 specification across high and low beam positions indicates a single-filament sealed beam arrangement, where separate physical units handle each beam function rather than a dual-filament design within one housing.