The Bertone X-1/9 uses H6024 bulb size for both high beam and low beam headlight applications. The replacement chart covers vehicle production spanning 1984 to 1989.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Bertone X-1/9 uses the H6024 bulb type for both high beam and low beam headlights across the 1984-1989 model years.
The H6024 is an ANSI-standardized sealed beam unit, meaning the lens, reflector, and filament are fused into a single non-serviceable assembly. When the filament fails, the entire unit is replaced rather than an internal bulb.
The H6024 unit measures 7 inches in round format, which is a common standardized size in North American automotive lighting.
The H6024 operates at 12 volts, consistent with standard 12V automotive electrical systems.
Because the H6024 is an ANSI-standardized type, units from different manufacturers are generally interchangeable as long as they carry the same designation, provided the electrical ratings match.
The same H6024 specification applies to both the high beam and low beam positions on the X-1/9, indicating the vehicle uses a dual-filament or dual-unit configuration where a single sealed beam type serves both functions.