I have a 2007 LS460. I'd like to tap the power of rain sensor for my dashcam. Has anyone ever used any "plug and play" cable? I saw quite a few on AliExpress. But not sure which one fits LS460. Thanks!

For reference:
https://www.aliexpress.us/item/3256803052755905.html

 

Not much for LS because it's a low production model.

 

There's a guy that sells a few different electrical adapters for Lexus vehicles, including the LS...one is basically the same thing as the Tom's GT shifter kit (swaps +/- in "manual mode"), and the other allows for upgrading the push start button to the newer and nicer engine start switches. He also sells some of those newer start switches, as well as a couple other adapters that don't apply to the LS. The site is JVE's Garage - It may be worth sending him an email (jeam.borce@gmail.com) and asking if this is something he would be able to, or willing to make. I have ordered both adapters an engine start switch from him and shipping was incredibly fast + products are of a high quality. An adapter such as the one you're describing would be nice for electronics like countermeasures, dash cams, etc. I currently use a mirror tap for my Uniden R8, but am thinking about where to tap for some accessories associated with my beta testing "Police Detector" setup.