For the 2010 Toyota Yaris, both the low-beam and high-beam headlights use a 9003 bulb. The supplied fitment data does not indicate a headlight-type variation, so verify the existing bulb before ordering.
- Fog lights are listed with either H11 LED or H16 LED fitment.
- Front turn signals differ by body style: 7507 for the Hatchback and 7443 for the Sedan.
- Rear turn signals use 7440A, with an additional 7440 listing for the Hatchback.
- Reverse lights and some center stop lights use 921; the center stop light may also be an integrated LED unit.
- Brake and tail lights use 7443R, while the rear side marker uses 7443A.
- Parking and front side-marker fitment varies by body style. The Hatchback lists 168 or 917 for parking lights and 168NA for the front side marker. Sedan listings include 7443 for parking lights and 2825 or 98 for the front side marker.
- Interior listings include DE3175 for the dome light, 194 or 7441 for map and trunk lights, and DE3022 for the Hatchback trunk light.