The MG TF uses H6024 bulb size for both high beam and low beam headlight applications. The replacement chart covers 1954 to 1955 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 positions and years in the MG TF headlight specifications, covering both high beam and low beam functions for 1954-1955.
The H6024 is a 7-inch round sealed beam unit operating at 12 volts, conforming to ANSI standards applicable in the United States and Canada.
A sealed beam unit integrates the filament, reflector, and lens into a single fused glass assembly, meaning the entire unit is replaced rather than an individual bulb.
The high beam and low beam positions on the MG TF share the same H6024 specification for 1954-1955, indicating that a single unit type serves both functions.
Because the H6024 is a sealed beam format, it is not interchangeable with modern halogen or other replaceable-bulb housings without additional adaptation, as the fitment is defined by the complete assembly rather than a socketed insert.