For the 2017 Subaru Outback, the high-beam headlight uses a 9005 bulb. Low-beam fitment depends on the headlight type: models with halogen headlights use H11, while models with HID headlights use D4S. Check the headlight configuration before ordering a low-beam replacement, since these bulb types are not interchangeable.
The supplied fitment data also lists several fog-light options, including H11 LED, H16 LED, and H8 LED. Verify the existing fog-light bulb and housing before selecting among these listed options.
For interior and auxiliary lighting, the dome and map lights use DE3175. Other listed interior bulbs include 168 and 917, while the trunk light uses 912.
- High beam: 9005
- Low beam: H11 with halogen headlights; D4S with HID headlights
- Fog light options: H11 LED, H16 LED, H8 LED
- Dome/map: DE3175
- Trunk: 912