2011 Honda Ridgeline headlight fitment: Both the low-beam and high-beam headlights use a 9003 bulb. The supplied fitment data does not identify a separate headlight variation, so confirm the existing bulb and housing before ordering.
Fog-light applications are listed with two options: H11 LED and H16 LED. Check the fog-light socket and vehicle configuration to select the correct replacement. Daytime running lights use 9005 bulbs.
- Front turn signal, parking light, and front side marker: 3457A
- Rear turn signal: 7440
- Brake and tail light: 7443R
- Rear side marker: 7443A
- Reverse light: 921
- Center stop light: 168 or 917
- License plate and trunk light: 168 or 917
- Dome light: 2825 or 98
- Map light: DE3175; glove-box light: DE3021
Interior fitment also includes 194 or 7441 bulbs, with a 24 bulb listed for the vanity light.