About the Metra AX-SUBUSB USB Adapter for Subaru
Metra's AX-SUBUSB cable allows you to keep the USB port in your Subaru or Scion when you install a new car stereo. One end of the cable connects to the 4-pin plug just behind the USB port on your console, while the other end plugs into the USB port on the back of your new car stereo. You must install a car stereo with a rear USB port. Warranty: 60 days.
More details on the Metra AX-SUBUSB USB Adapter for Subaru
USB Adapter Harness: The Axxess Integrate AX-SUBUSB USB adapter harness is used when you want to retain the factory USB port in select Subaru vehicles, when replacing the factory radio with an aftermarket stereo that features a rear USB input.
Note: This USB adapter harness will work with Apple CarPlay or Android Auto, except if your vehicle has multiple USB ports or if your new aftermarket radio doesn't have a high-amperage charging port (1.5A or greater).
Vehicle Compatibility: The AX-SUBUSB USB adapter harness can be used in the following Subaru vehicles with factory USB port (as of 7/30/15).
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