Thank for the info. Did not know that. I got this part which is the radio side:
Porsche w Bose Premium Amp Stereo Radio Wire Harness | eBay
And the carside black connector is still intact. The brown carside connector which you showed me is for speakers w/o an amp. They have that. But what I need is the yellow connector (car side) which goes into the red connector (above) and feeds to the oem amplifier.
So still looking for the yellow carside connector. For that matter the green and blue also. Looks as though they might assist in holding as the three of them apparently dovetail together.
And I've contacted that seller to see if they have same.
Thanks.