The Kalmar YT uses H6054 bulb size for both high beam and low beam headlight applications. Replacement chart data covers 2006 to 2007 vehicle production years.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The H6054 is a 5x7-inch rectangular sealed beam unit operating at 12 volts. It conforms to ANSI standards applicable in the United States and Canada.
Unlike bulb-and-housing assemblies, the H6054 is a sealed beam unit in which the filament, reflector, and lens are fused into a single non-serviceable component. When the filament fails, the entire unit is replaced rather than an internal bulb.
The Kalmar YT uses the H6054 for both high beam and low beam headlight positions across the 2006-2007 model years, meaning a single sealed beam type serves dual functions in the headlight system.
Because the H6054 follows ANSI standardization, physically compatible sealed beam units from different manufacturers are generally interchangeable, provided they meet the same ANSI designation.