You can easily change your license plate for free using the Parkmobile app or mijnparkmobile.nl. You can also add an extra license plate using the same methods. The cost for an additional license plate are €1.
Change license plate via mijnparkmobile.be:
Change license plate via app:
You can also change your license plate with the Parkmobile app. You can change your vehicle at the under ‘account’ and save it. You can download the Parkmobile app for free for your iPhone, Android, Windows.