For the 2010 Honda CR-V, the low-beam and high-beam headlights both use a 9003 bulb. The same 9003 fitment is also listed for the daytime running lights, so one bulb type covers these primary front-lighting functions.
Fog-light fitment is listed with two options: H11 LED and H16 LED. Confirm which fog-light bulb your CR-V uses before ordering. Other useful exterior fitments include amber 7440A bulbs for the front and rear turn signals, a 7440 bulb for the reverse lights and center stop light, and 7443R bulbs for the brake and tail lights.
- Front and rear side markers: 168NA
- Parking and some tail-light applications: 168 or 917
- License plate: 2825 or 98
- Interior dome, map, and trunk lights: DE3175
- Automatic-lighting application: 2721
Check the existing bulb and socket when multiple fitments are listed, particularly for fog lights, license-plate lights, parking lights, and tail-light applications.