This is one replacement Japanese Toshiba TFT & digitizer assembly to fix the display and touchscreen issues in your Lexus 2010-2012 GX460 navigation unit. This is the full assembly so it is plug and play. There is no soldering or other electrical work required. We do have just the digitizer touch-panels, to repair touch issues only, available here. You will need a heat gun to carefully remove the old one and not damage the TFT screen at the same time.
We do not offer any additional technical support for this DIY part.
If you are not confident in your abilities to install this, please contact us about sending your unit in for repair.