You can find this product under Error Free LED License Plate Lights
This installation guide will also apply for Porsche 911 Carrera Cayman Cayenne Boxster, etc
1) Find a phillips screwdriver to remove the screws from the Porsche license plate lamps
2) Remove the stock 6418 license plate light bulbs
3) Directly replace with the 6418 Error Free LED bulbs and have the LED emitter(s) facing the license plate lens direction
4) Put the license plate lamp back and screw back
5) Enjoy your new LED license plate lights on your Porsche!