For the 2010 Honda Ridgeline, the low-beam and high-beam headlights both use a 9003 bulb. The daytime running lights use 9005. Fog-light fitment is listed as either H11 LED or H16 LED, so confirm the bulb currently installed before ordering.
- Front turn signals, parking lights, and front side markers use 3457A.
- Rear turn signals use 7440, while the tail and brake lights use 7443R.
- The reverse lights use 921.
- Center stop, license-plate, and trunk-light applications are listed with 168 or 917 options.
- Interior listings include 2825 or 98 for the dome light, DE3021 for the glove box, and DE3175 for map lights.
Check the existing bulb and socket when more than one size is listed, especially for the fog, center-stop, license-plate, trunk, and interior applications.