Nissan Versa Note front side marker bulb size is 168 and rear side marker bulb size is 7443. The replacement chart covers 2014 to 2019 vehicle production years with bulb specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Nissan Versa Note uses the 168 bulb for the front side marker position across all model years from 2014-2019.
The 168 is a T10 miniature wedge bulb rated at 12V and 4.9W, conforming to ANSI standards recognized in both the US and Canada.
The T10 wedge form factor is a single-filament design, meaning the 168 bulb serves one lighting function at the front side marker position.
The rear side marker position on the Versa Note uses the 7443 bulb across all model years from 2014-2019.
The 7443 is a T20 dual-filament wedge bulb rated at 12V with a 21W/5W output, also conforming to ANSI standards for the US and Canadian markets.
The dual-filament nature of the 7443 means it carries two separate wattage ratings, with the higher 21W filament and the lower 5W filament serving distinct electrical circuits within the same housing.
The front and rear side marker positions on the Nissan Versa Note require different bulb types, and the 168 and 7443 are not interchangeable due to differences in physical size, filament count, and wattage.
The wattage difference between the 168 (4.9W) and the 7443 (21W/5W) reflects a substantial gap in power draw, which is relevant when selecting compatible replacement bulbs or LED equivalents.