Metra 40-LX21 Antenna Adapter
This antenna adapter lets you connect an aftermarket antenna to the factory radio in select 2009-up Toyota, Lexus, Subaru, and Scion models. One end has a female Motorola connector, and the other end has a male antenna connector. You'll also need another antenna adapter if you are connecting an FM modulator to your factory radio. Warranty: 60 days.