2009 Toyota Sienna bulb fitment starts with a D2R bulb for the low-beam headlights and a 9005 bulb for the high beams. The daytime running lights also use 9005 bulbs. The supplied fitment data does not identify a separate projector or non-projector headlight variation, so confirm the original bulb and headlamp assembly before ordering.
Other useful exterior bulb information includes 3457A bulbs for the front turn signals and parking lights, 7440 bulbs for the rear turn signals, and 921 bulbs for the reverse lights. The brake lights use 7443R bulbs, while the center stop light is listed as LED. Rear lighting may include several listed bulb types: 194, 7441, and 7443R for the tail-light applications, with 7443A used for the rear side markers.
- Front side marker: 168NA
- License plate: 168 or 917
- Map/interior lighting: 168, 917, 194, or 7441
- Trunk light: DE3022