The Nissan B110 uses a 97 bulb size for both front and rear side marker applications. The replacement chart covers 1970 to 1973 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 Nissan B110 uses the 97 bulb across all listed model years, 1970-1973, for both front and rear side marker positions.
The 97 is an ANSI-standardized bulb type recognized in the United States and Canada, operating at 12 volts with a 13-watt output.
It is a single-filament bulb, meaning it serves one lighting function rather than combining two, such as stop and tail, within a single unit.
The 97 bulb uses a BA15s bayonet base, which is a single-contact bayonet mount with a 15mm collar width.
The 97 is described as a variant of the 1156 bulb. While the two share the BA15s base type, they are not identical, and substitution between them warrants attention to wattage and fitment tolerances specific to the socket.