2010 Ford Focus headlight bulb fitment
Both the low-beam and high-beam headlights use an H13 bulb, so the same bulb size serves both primary headlight functions. The supplied fitment data does not indicate a separate headlight-type or projector-versus-non-projector variation for this model year.
For other exterior lighting, the fog-light listing includes H11 LED and H16 LED options. Check the bulb currently installed before ordering a replacement. Front turn signals and parking lights use 3457A, while the front side marker uses 168NA.
- Reverse light: 921
- Brake and tail lights: 3057R
- Rear turn signal: 3057
- Daytime running light: 3157
- License plate light: 6418
- Center stop light: LED
Interior fitment includes 6411 or 6428 for the dome and trunk lights, plus 3886X for the map light. Confirm the existing bulb and socket when a location lists more than one option.