The Hino FB1715 front and rear turn signal bulbs both utilize a 1156 bulb size 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 listed across all turn signal positions for the Hino FB1715, covering both front and rear applications for the 1993-1995 model years.
The 1156 is a single-filament bulb, meaning it serves one lighting function per socket rather than combining two functions such as stop and tail into a shared unit.
The 1156 operates on a 12-volt electrical system and draws 21 watts, which places it in the standard incandescent range for automotive turn signal use.
The 1156 uses a BA15s bayonet base, a single-contact fitting where the "s" denotes a single pin, distinguishing it from the dual-contact BA15d base used on some visually similar bulbs.
The 1156 carries ANSI standardization applicable in the United States and Canada, indicating the bulb conforms to a defined set of dimensional and electrical tolerances within those markets.
Because the front and rear turn signals of the Hino FB1715 share the same 1156 specification across the listed years, the same bulb type is interchangeable between both positions on the vehicle.
The BA15s bayonet base of the 1156 is not interchangeable with the BA15d base found on bulbs such as the 1157, despite the two types sharing a similar physical profile and base width.