Here is the setup I mentioned for my NUVI 550,
Here is the GPS mounted without windshield or power, works fine this way for short rides(within battery usage time)


Power connector run under Dash and speedo tucks away when not needed(wired to battery with a fuse)

Power cable I added, bought from autoparts store. I wanted to be able to charge cell phone or anything not just power GPS. You could also direct wire the GPS to plug in here if that is all you want to power.

Wire setup using original garmin car charger

Installed power cable, charger, and windshield. I route the gps wire out one side and the power in the other. If you didn't have a windshield or windshield bag you could direct wire the GPS with no slack so you don't have to stash all this stuff.

All buttoned up Ready for the open road. Its a tight fit but it all fits with no rubbing anywhere and you can move the GPS unit around as needed, just piviot like you would in your car. This setup works great for me and all of it removes without any sign of being there for cruising around town. Good luck!!


