For the 2008 Toyota Yaris, the same 9003 bulb is listed for both the low-beam and high-beam headlights, so each headlight function uses the 9003 fitment. The supplied data does not identify a separate projector or non-projector headlight variation.
Fog-light replacements are listed as H11 LED or H16 LED; verify the existing fog-light socket before ordering. Several exterior fitments vary by body style. Front turn signals use 7507 on Hatchback models and 7443 on Sedan models. Hatchback reverse lights use 7506, while the other listed reverse-light option is 921. Parking lights are 2825 or 98 on Hatchback models and 7443 on Sedans.
Other listed bulbs include 7443R for the brake and tail lights, 7440A for rear turn signals, and 921 or factory LED for the center stop light. Interior options include DE3175 dome lighting and 194 or 7441 map and trunk bulbs, with DE3022 additionally listed for Hatchback trunk lighting.