You can find this product under Scion/Subaru LED License Plate Lights (75-016).
1) Remove the carpet on the trunk
2) Disconnect the wires from the driver side and passenger side license plate light lamps
3) There are five clips for the trunk trim in order to remove the trunk trim
4) Afterward you can then change the stock license plate light lamp with the Exact Fit LED license plate lamps
5) Enjoy you new LED license plate lamps!
Install the LED lamp following the diagram below:
Most license plate lamps have two clips (one on each side) to lock it