For the 2020 Toyota Yaris, the low-beam and high-beam headlights both use a 9003 bulb. Daytime running light fitment depends on the headlight assembly: models with halogen headlights use 9003, while models with LED headlights use an LED daytime running light.
Other notable exterior bulb fitments include 7444NA for the front turn signals and parking lights, 7440 for the rear turn signals, and 921 for the reverse lights. The brake lights use 7443R, while the center stop light is LED.
- Tail light options listed: 7443 and 7443R
- Front side marker: 168NA
- Rear side marker: 7443A
- License plate and interior dome/map lights: 168 or 917
- Trunk light: DE3022
Confirm whether the vehicle has halogen or LED headlights before selecting the daytime running light.