Lose the static and crackle by hardwiring your satellite radio directly to your vehicle’s FM radio. This FM modulator adapter allows you to connect any non-powerconnect XM Radio receiver to your vehicle's in-dash receiver through its FM tuner. It's a great way to enjoy XM's programming through your factory radio. (You must purchase an XM receiver — not included with this item.) Please note this adapter works with all XM Radio receivers that have the wireless FM transmitter built into the XM Radio receiver