2019 Toyota Sequoia bulb fitment uses LED lighting for both the low-beam and high-beam headlights. The fog lights, front turn signals, daytime running lights, parking lights, and front side markers are also listed as LED, so no replacement bulb size is provided for those applications.
- Rear lighting: Reverse lights use 921 bulbs, rear turn signals use 7440A, and brake lights use 7443R.
- Tail lights: The supplied fitment includes both 194 and 7443R applications.
- License plate lights: Fitment may use either 168 or 917 bulbs.
- Interior lights: Dome and map lights use 168, the glove-box light uses 74, the vanity light uses 7065, and the step light uses 2721.
- Center stop light and mirror lights: These are listed as LED.
This data does not identify separate projector or non-projector headlight configurations. Confirm the original lamp assembly and connector before ordering, particularly for LED-equipped exterior lighting and applications with more than one listed bulb size.