For the 2017 Toyota Land Cruiser, both the low-beam and high-beam headlights use LED lighting. The fog lights, daytime running lights, brake lights, center stop light, tail lights, rear side markers, dome light, map light, and trunk light are also listed as LED, so these applications do not have a conventional replaceable bulb size shown in the supplied fitment data.
For replaceable exterior bulbs, the front turn signals and parking lights use 7444NA. Rear turn signals are listed with two options: 7440 and 7440A. Reverse lights use 921. Front side-marker fitment includes 168 and 168NA options, while license-plate lighting is listed as either 168 or LED.
No projector versus non-projector headlight distinction is provided for this model year. Confirm the existing socket and lamp design before ordering, especially for applications listed with more than one bulb option.