I have a 96 C220 that is prewired for the OEM integrated phone. I am in the process of installing a motorola S6965b car kit for my startac. Now, i found the connectors in the lower part of the center console for switched power, and antenna up and the RJ-45 plug for the handset.
I have the AM/FM Cellular hirshmann power antenna, with the black top section. Now i am wondering, where is the coaxial connector for signal from the antenna to the phone? Also, where can I find the wiring for the 2nd rear speaker on the drivers side of the rear deck, so I can connect to that.
Thank you very much for your time and help.

Best wishes and take care,
George Androulakis