If you are replacing the radio in your vehicle this satellite radio antenna adapter ensures that you can continue to use your factory satellite radio antenna. It is a simple yet necessary cable that adapts the vehicle original satellite antenna connector to plug into an aftermarket radio with a male connector on one end and a male FAKRA connector on the other., Adapts the Factory Satellite Antenna Connector, Located at Factory Radio Tuner-Brain to an Aftermarket Style Connector, 17' Length, 1 Year Warranty, , , , , , , Weight (lb)0.17, Height (in)0.5,Width (in)2,Depth (in)15