Can you make an adapter that goes from Panasonic factory stereo to fit a Kenwood KMMBT415U?
March 6th, 2017
The reason we don't do that is cost. The aftermarket harnessess are very expensive and are not standard. Which means the aftermarket radios change harnesses every few years and on every model. This would be very expensive to maintain a inventory of these parts when you have the pigtail already. So what we do is offer you a service to send us your new radios harness and we will wire it to the correct one for your truck and ship it back to you.
Explained here.