sg9665gc v3

I've had my SG for about 3 weeks and completely love it. However, we've had a few 100F+ days, not including the heat index and found that the sticky between the mount plate and the foam pad have separated. Now the foam pad is stuck to my window and not the plastic mount, where it needs to be...

I have a v2 in the front. Ive just purchased a v3 which I would like to put in the front and move the v2 to the back. Can I use the power cord, mount and gps from the v2 with the v3 to save rerouting all the cables again?