For the 2004 Toyota Sienna, the low-beam headlight uses a D2R bulb, while the high beam uses a 9005. The daytime running light is also listed as 9005. Confirm the existing bulb and headlamp assembly before ordering, especially for HID low-beam service.
Fog-light fitment includes either H3 or H3C, so compare the original bulb and socket. The front turn signal and parking light use 3157A, while the front side marker uses 168NA.
- Brake lights: Compare the original bulb; options are 7443R or 7528.
- Tail lights: Fitment varies. Compare the original bulb for 168, 917, 7443R, or 7528 options.
- Rear turn signals: Compare the original bulb to choose 7440 or 7506.
- Reverse light: 921.
- Center stop light: LED.
- License plate and interior: License plate bulbs are 168 or 917; map lights use 168 or 917, and the trunk light uses DE3022.