Cadillac GM Chev Toyota MBenz Compatible GPS NAVIGATION ANTENNA MAGNETIC GPS NAV ANT Xtenzi Brand Car Navigation Magnetic GPS Antenna Fakra Type Blue Frequency: 1575.42MHz Double shielded coaxial cable Super strong polycarbonate radome 5 Meter long Low noise High Gail water proof Roof mount Compatible with Audi VW Porsche BMW GM Cheve Toyota Subaru Cadalac and many more