CM047-S-2+APTTOGO520: i.Trek TomTom GO 520/530, 720/730, 920/930 Swivel Vent Mount This new swivel vent mount works in all vehicles, using horizontal vent louvers. This mount will allow you to turn your receiver left, right, or rotate 360 degrees. Attaches to your vehicle's air conditioning vent without tools. This placement is ideal for use when using TomTom GO 520, 720, 920. Mounting your device from the vent means that it will be conveniently at arms reach. TomTom GO 520, 720, 920 adapter plate is included.