2013 Subaru BRZ bulb fitment starts with D4S bulbs for both the low-beam and high-beam headlights. The supplied fitment data lists the same D4S size for each headlight function, so confirm the existing bulb and headlight assembly before ordering.
- Front and rear turn signals use amber 7440A bulbs.
- Reverse lights use 921 bulbs.
- Brake lights, the center stop light, daytime running lights, and tail lights are listed as LED.
- Front side markers use 194NA, while rear side markers use 168NA.
- License plate, parking, interior, and trunk lighting may use either 168 or 917 bulbs according to the supplied data.
- The dome light uses a DE3175 bulb.
No fog-light bulb fitment is listed for this model year. For replacement headlights, match the D4S specification and verify the vehicle’s installed lighting assembly, especially if components have been changed from the original configuration.