2012 Toyota Sequoia bulb fitment starts with an H11 low-beam bulb and a 9005 high-beam bulb. The supplied data does not identify separate projector or non-projector headlight applications, so confirm the headlight housing before ordering.
For exterior lighting, the front turn signal, daytime running light, and parking light use 4157NA bulbs. The front side marker uses 168NA, while the rear turn signal uses 7440A. Reverse lights use 921 bulbs. Brake lights are listed as 7443R, and the center stop light is an integrated LED rather than a replaceable bulb size.
- License plate and several interior locations may use either 168 or 917 bulbs.
- Tail-light fitment includes 194, 7441, and 7443R applications.
- Rear side markers use 7443A, step lights use 2721, and the trunk light uses 578.
- Vanity lights use 7065 bulbs.
Use the bulb location and the original bulb as a final check, particularly where multiple sizes are listed for the same general area.