For the 2019 Subaru Legacy, headlight fitment depends on the installed lighting configuration. The low beam is listed as either an integrated LED unit or an H11 bulb, while the high beam uses either integrated LED lighting or a 9005 bulb. Confirm the existing headlamp setup before ordering, since LED-equipped assemblies may not use replaceable bulbs.
The fog lights, daytime running lights, parking lights, front side markers, tail lights, brake lights, and center stop light are listed as LED. Other replaceable exterior bulbs include 7444NA for the front turn signal, 7440A for the rear turn signal, 921 for the reverse light, and 168NA for the rear side marker.
- License plate and interior applications may use 168 or 917.
- Dome and map lights use DE3175.
- The trunk light is listed as 194 or 7441.