Sirius Satellite Radio - Sportster/Sportster Replay/Streamer Replay Car Kit. The SIRIUS SIR-STRV1 car kit includes everything you need to connect the Streamer/Sportster Replay tuner to your in-dash receiver: a docking station, a DC power (cigarette lighter) adapter, and a roof-mount antenna. The tuner mounts firmly in the docking station, where power and signal connections are made; the docking station's base is designed to mount securely to your dash (adhesive mount and mounting hardware included). The antenna attaches to your vehicle's roof with a magnetic base.