For the 2015 Toyota Highlander, the low-beam headlights use H11 bulbs, while the high beams use 9005 bulbs. The daytime running lights also use 9005. No headlight-type or projector-specific variation is listed in the supplied fitment data.
Other exterior lighting includes 7444NA for the front turn signals and parking lights, 168NA for the front side markers, and 7443A for the rear side markers. Rear turn signals use 7440A. The tail and brake lights use 7443R, while the center stop light is an integrated LED unit. Reverse lights use 921.
For the license plate and interior lighting, the listed options include 168 and 917. Dome and map/interior lighting may use the listed 194, 7441, 168, or 917 bulbs depending on the application. For the trunk light, compare the original bulb: it may use 168 or 917 (Option 1), or DE3022 (Option 2). The courtesy light uses DE3022.