This is a customization that is requested quite often. If you purchase the V1 remote display, you will have a splitter box that can be converted to tap into the mirror harness. If you send in that splitter, the conversion can be made, and also, if you specify two different lengths for the power/display lines, you will get those sent to you as well. One goes from the splitter to the detector, and the other goes from the splitter to the remote display.