Cokey

I am looking for information for part number 8D5055203GC. It is a wiring kit for a tow bar. My dealer can get it but he can't tell me what it includes and what connections it comes with! I have tried a few dealers and they all say the same, we can get it but we can't tell you what it exactly is. What I would like to know is if this part comes with special connectors to fit straight into the existing wiring of my car (99 2.8Q) so I don't have to either solder or use scotchlocks. Thanks in advance for any information