The 2018 Toyota Sequoia uses LED bulbs for both low-beam and high-beam headlights. The fog lights, daytime running lights, front turn signals, parking lights, and front side markers are also listed as LED, so confirm the original lamp assembly before ordering replacement bulbs.
Useful service-bulb references include:
- Reverse light: 921
- Brake light: 7443R
- Rear turn signal: 7440A
- Tail light: 194, 7441, or 7443R
- License plate light: 168 or 917
The center stop light and door-mirror lights are LED. Interior locations, including the dome, map, trunk, and general interior lights, use either 168 or 917 bulbs. The vanity light uses 7065. For the step light, compare the installed bulb with the original: the listed options are 2721 or 74. Because multiple bulb options are listed for several locations, match the existing bulb and socket before purchasing.