The Hino SG5523 front and rear turn signal bulbs both utilize a 1156 size bulb for replacement applications. The replacement chart covers vehicle production spanning 1993 to 1995.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The 1156 is the sole bulb type across all turn signal positions on the Hino SG5523 for the 1993-1995 model years.
The 1156 is a single-filament bulb, meaning it serves one lighting function rather than combining two, such as stop and tail, into a shared unit.
It operates on a 12-volt electrical system and draws 21 watts, which places it in the standard incandescent range for automotive turn signal applications.
The 1156 uses a BA15s bayonet base, a single-contact mount where the bulb is inserted and twisted to lock into the socket.
The BA15s base is not interchangeable with the BA15d base, which carries two contact points at the bottom and is used on dual-filament bulbs such as the 1157.
The 1156 conforms to ANSI standards recognized in both the United States and Canada, indicating a standardized specification for the bulb's electrical and physical characteristics.
Both the front and rear turn signals on the Hino SG5523 share the same 1156 bulb specification across the 1993-1995 model years, indicating a uniform socket type at all four positions.