For the 2012 Ford Focus, the low-beam headlights use H11 bulbs, while the high-beam headlights use H1. The supplied fitment data does not identify separate headlight variations, so verify the existing bulb and housing before ordering.
Fog-light fitment is listed as H11 LED or H16 LED; check the vehicle’s fog-light housing to select the applicable option. Front turn signals use 7440, and rear turn signals use 3757A.
- Reverse lights: 921
- Brake and tail lights: 3157R
- Front parking and side-marker lights: 168NA
- Rear side markers: 3157A
- Center stop and license-plate lights: LED
- Dome light: 64111
- Trunk light: 2825 or 98