For the 2018 Subaru Impreza, headlight bulb fitment depends on the installed headlamp setup. The high beam is listed as either a 9005 bulb or an LED assembly, while the low beam is listed as either an H11 bulb or an LED assembly. Confirm whether your vehicle has halogen or LED headlights before ordering, since these systems are not interchangeable.
Fog light fitment is listed as H11 LED or H16 LED. With halogen headlights, the parking light uses a 7444NA bulb; vehicles with LED headlights use an LED parking light instead. The front turn signal uses 7444NA, and the rear turn signal uses 7440A.
- Reverse light: 7440
- Front and rear side markers: 168NA
- License plate and tail lights: 168 or 917
- Dome and map lights: DE3175
- Trunk light: 194 or 7441
- Brake, center stop, and daytime running lights: LED