Rough sketch video replacing 2016 Lexus ex 350 door lock actuator. I believe it should work on 2016-2019 models. I didn’t record everything, and it was my first time doing it myself, took about an hour. Not a hard job and will save you $200 bucks. Anyone can do it at home with a Philips head and a flat head screw driver! Hope the video helps someone because I couldn’t find one for a 2016 model.