The Nissan 240Z uses H6024 bulb size for both high beam and low beam headlight applications. The replacement chart covers vehicle production spanning 1970 to 1973.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The H6024 is an ANSI-standard sealed beam unit used in both the high beam and low beam positions of the Nissan 240Z across all specified model years, 1970-1973.
The H6024 is a 7-inch round sealed beam unit rated at 12 volts, conforming to standards recognized in both the United States and Canada.
As a sealed beam design, the H6024 does not contain a replaceable bulb element. When the unit fails or is damaged, the entire assembly is replaced as a single component.
The use of the same H6024 specification for both the high beam and low beam positions across 1970-1973 indicates that the 240Z used a dual-unit sealed beam headlight system, where separate housings handled each function rather than a single multi-function unit.