[RojoRocket]

There are also a myriad of cigarette lighter splitters that will power multiple devices plugged in using their supplied cig lighter plugs. This obviously allows the devices to remain portable, but if you wish to basically hardwire these devices in, the leads/plugs et al, could easily be concealed under the dash. Neat and clean. One could obviously run dedicated, heavier gauge wiring and in-line fuse from the battery if current draw on the oem wiring is a concern, wiring it to an aftermarket cigarette lighter socket.

Glenn