Removal and Installation
All vehicles
1. Remove the liftgate trim panel.
o Position the water shield aside.
Expedition
2. Remove the 4 nuts and the license lamp housing.
o Disconnect the electrical connector.
3. Squeeze release tabs and remove the video camera and bracket from the license lamp housing.
Navigator
4. Remove the liftgate parking lamps.
5. Remove the 6 nuts and the license plate housing.
o Disconnect the electrical connector.
6. Remove the 2 screws and the video camera bracket.
All vehicles
7. To install, reverse the removal procedure.
Doesn't look like there is a part number on the sheet. I would go into a parts department with this and ask if it's been added.