For the 2011 Honda Civic, the supplied fitment data lists a 9005 bulb for the high beam and daytime running light. No low-beam bulb size is provided, so verify the existing low-beam bulb before ordering. Fog-light options are listed as H11 LED and H16 LED; confirm the fog-lamp housing and connector on your vehicle before choosing between them.
- Coupe: Front turn signals, parking lights, and front side markers use 3457A.
- Sedan: These front applications use 1157A instead.
- Rear turn signals use 7440A, while brake and tail-light applications include 7443R.
- Reverse lights use 7440 on the sedan or 921 where no body-style condition is specified.
- The center stop light is 7440 on DX and Sedan models, while Hybrid Sedan models use an LED assembly.
- Interior replacements include DE3175 for the dome and map lights; the trunk light uses 168 or 917.