Ford Focus RS bulb size chart
Headlight, fog, signal, and interior bulb sizes for the Ford Focus RS (2016 – 2018). Pick a year for the full chart, or scan the position matrix below.
Select year
2016 – 2018 Ford Focus RS light bulb chart
Years with the same bulb layout are grouped into columns. A bulb code opens an Amazon search for that size; open a year for the full position list.