Professional installation is required for models that run LED headlights from factory this will be plug and play. For models that don't run LED beams you will need to check with your Auto Electrician for necessary modifications required for the wiring.
Note: Does not fit Hilux 2021 SR, Workmate and Single cab
Disclaimer: Fits all models 2021 onwards with LED light connecting. If your model uses HID please check with your auto electrician if they can rewire to suit