The Volvo 145 uses H6024 bulb size for both high beam and low beam headlight applications. The replacement chart covers vehicle production spanning 1968 to 1974.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Volvo 145 uses the H6024 bulb type across all listed model years, 1968-1974, for both high beam and low beam headlight positions.
The H6024 is an ANSI-standard sealed beam unit recognized in the United States and Canada, operating at 12 volts.
A sealed beam unit integrates the filament, reflector, and lens into a single non-serviceable assembly, meaning the entire unit is replaced rather than an internal bulb.
The H6024 follows a 7-inch round form factor, which is a standardized size regulated under ANSI specifications and shared across many North American market vehicles of that era.
Because both the high beam and low beam positions on the Volvo 145 share the H6024 specification, the same sealed beam unit serves both functions across all listed years.
The shared fitment across both beam positions does not automatically indicate interchangeable beam patterns; sealed beam units designated for high or low beam output are internally configured differently despite sharing the same housing standard.