Really easy mate. i done it on mine.
Open the tail gate
Two screws on the left, Two on the right and two in the middle all torx.
You should have a torx in your tool kit if you dont have one around.
Once all the screws are out you will need to prise it off. it is held on by a few clips.
Plug for the brake light and a rubber tube gets pushed onto a cone shape hole for the washer jet.
Clip it back into place making sure all the clips are in and secure.
Put the screws back in from underneath and your done.
Should take you about 15 mins.
