For the 2019 Honda Fit, the low-beam and high-beam headlights both use a 9003 bulb. The same 9003 fitment is also listed for the daytime running lights. The supplied fitment data does not indicate a projector versus non-projector headlight variation, so confirm the existing bulb and housing before ordering.
Front turn signals and parking lights use 7444NA, while the front side markers use 168NA. Rear turn signals and reverse lights use 7440. The brake lights, center stop light, tail lights, and rear side markers are listed as LED, so these locations do not have a replaceable bulb size specified here.
- License plate lighting: 168 or 917
- Dome and map lights: 194 or 7441
- Trunk light: 168 or 917
- Automatic light: 2721
Check the original bulb or socket where multiple options are listed, particularly for the license plate, interior, and trunk applications.