Replacement XM Satellite Radio Car Vehicle Antenna. This antenna receives the exact same clarity of signal as the normal sized antennas but takes up significantly less room on the roof of your car thus making it less obtrusive and giving your car a more professional look and style.Please note: This antenna Will NOT work with any single (pink) or dual (yellow/green) antenna connections. If you need a single lead antenna with the pink FAKRA connector please click here.